# VMM: Goldman Sachs Rare Earth Day Presentation

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517

Original source: https://www.asx.com.au/asx/v2/statistics/displayAnnouncement.do?display=pdf&idsId=03143258

Publisher: asx

Original announcement: 2026-09-23T23:31:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-09-24T00:22:58.793Z

Atlas analysis updated: 2026-09-24T00:22:58.793Z

- Company: Viridis Mining and Minerals Ltd

- Ticker: VMM

- Exchange: ASX

- Region: Poços de Caldas Alkaline Complex

- Primary commodity: Rare earths

- Secondary commodities: Praseodymium oxide, Neodymium oxide, Terbium oxide, Dysprosium oxide

- Document categories: Resource update, Metallurgy, Capital raise

- Extracted: 2026-09-24 00:22:59 UTC

Narrative sentiment: 0.90 · Bullish

## Minestarters Atlas summary

Viridis Mining and Minerals presented a comprehensive update on its Colossus Rare Earth Project, showcasing a 473 Mt Mineral Resource and a 200.1 Mt Ore Reserve, both JORC compliant. The project demonstrates strong economics with a US$1.87 billion pre-tax NPV and a low C1 cost of US$9.84/kg REO, supported by 79.9% MREO recovery from continuous demonstration plant operations. The company has secured US$154 million in equity funding and is progressing towards a Q4 2026 Final Investment Decision, targeting first production in Q4 2028.

Reasoning: The presentation highlights significant progress across all key project development areas, including a large, high-grade resource and reserve, validated metallurgy, strong economics, secured funding, and advanced permitting and execution, positioning the Colossus project as a tier-one rare earth asset.

- Positive factor: High-confidence ore reserve underpins production

- Positive factor: Demonstrated metallurgy with high MREO recovery validated by continuous demonstration plant operations

- Positive factor: Globally lowest-cost rare earth production position

- Positive factor: Equity fully funded with clear pathway to project debt

- Positive factor: Advanced permitting process with Preliminary Licence granted and Installation Licence submitted

- Positive factor: Strategic partnership with Solvay provides commercial validation and advanced commercial framework

- Positive factor: Execution underway with DFS complete, EPCM contract awarded, and critical long-lead procurement advanced

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 85

## Classification and evidence

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: The resource estimate includes a 'Measured' category of 31 Mt at 2,858 ppm TREO.

Evidence · table

> Measured

Context: 31

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: The resource estimate includes an 'Indicated' category totaling 274 Mt at 2,707 ppm TREO.

Evidence · table

> Indicated

Context: 274

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: The resource estimate includes an 'Inferred' category totaling 168 Mt at 2,108 ppm TREO.

Evidence · table

> Inferred

Context: 168

**Proven Reserve**

Polarity: positive

Definition: Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: The ore reserve estimate includes a 'Proved' category of 27.4 Mt at 2,867 ppm TREO.

Evidence · table

> Proved

Context: 27.4

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: The ore reserve estimate includes a 'Probable' category totaling 172.7 Mt at 2,899 ppm TREO.

Evidence · table

> Probable

Context: 172.7

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: The document states that information is extracted from ASX market announcements reported in accordance with the 2012 JORC Code.

Evidence · text

> reported in accordance with the 2012 edition of the “Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves” \(2012 JORC Code\).

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: The compliance statement confirms that the Competent Person’s findings are presented and have not been materially modified.

Evidence · text

> the Company confirms that the form and context in which the Competent Person’s findings are presented have not been materially modified from the original market announcement.

**Tonnage Growth**

Polarity: positive

Definition: Significant tonnage increase \(≥15%\) vs prior estimate with grade maintained or improved.

Why it applies: The project reports a 473Mt Resource and a 200Mt Ore Reserve, indicating significant scale.

Evidence · text

> 473Mt Resource @ 2,505ppm TREO

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: The document presents an 'Updated Mineral Resource Estimate' and 'Ore Reserve Estimate, August 2026'.

Evidence · table

> Colossus Updated Mineral Resource Estimate

**High Recovery**

Polarity: positive

Definition: Recovery at or above the exceptional band for the commodity and processing route.

Why it applies: The demonstration plant achieved 79.9% median MREO recovery, exceeding DFS assumptions.

Evidence · text

> 79.9% JULY MEDIAN MREO RECOVERY &gt;76NC –78SC% DFS BASIS

**Pilot Scale Complete**

Polarity: positive

Definition: Pilot or demonstration plant testing completed under continuous operation.

Why it applies: Continuous Demonstration Plant operations have validated the commercial flowsheet.

Evidence · text

> Continuous Demonstration Plant operations validate the commercial flowsheet and DFS recovery assumptions.

**Recovery Improving**

Polarity: positive

Definition: Recovery improved versus a like-for-like prior test program on the same domain and route.

Why it applies: Continuous Demonstration Plant performance has consistently validated and exceeded the ANSTO-derived recovery assumptions.

Evidence · text

> Continuous Demonstration Plant performance has consistently validated and exceeded the ANSTO-derived recovery assumptions underpinning the DFS financial model

## Extracted facts

Stored fact records: 85. Some facts used in scoring do not have a stored record.

## Resource Estimates (84)

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-0)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:41d06493ec6931e29fc7
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: measured
- Tonnes: 31000000
- Grade: 2858
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Measured resource in the Northern Concessions represents a high-confidence, high-grade portion of the overall resource, indicating strong geological understanding.

- Positive factor: High confidence Measured category

- Positive factor: High grade for rare earths

Evidence · table

> 2,858

Context: 31

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-1)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:41d06493ec6931e29fc7
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: measured
- Tonnes: 31000000
- Grade: 175
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Measured resource includes a substantial grade of praseodymium oxide, a critical magnetic rare earth element, adding to the project's value.

- Positive factor: High confidence Measured category

- Positive factor: Significant grade for a key magnetic rare earth element

Evidence · table

> 175

Context: 31

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-2)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:41d06493ec6931e29fc7
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: measured
- Tonnes: 31000000
- Grade: 546
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Measured resource includes a substantial grade of neodymium oxide, a critical magnetic rare earth element, adding to the project's value.

- Positive factor: High confidence Measured category

- Positive factor: Significant grade for a key magnetic rare earth element

Evidence · table

> 546

Context: 31

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-3)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:41d06493ec6931e29fc7
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: measured
- Tonnes: 31000000
- Grade: 6
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Measured resource includes terbium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: High confidence Measured category

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 6

Context: 31

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-4)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:41d06493ec6931e29fc7
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: measured
- Tonnes: 31000000
- Grade: 31
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Measured resource includes dysprosium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: High confidence Measured category

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 31

Context: 31

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-5)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:41d06493ec6931e29fc7
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: measured
- Tonnes: 31000000
- Grade: 758
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Measured resource in the Northern Concessions shows a high grade of magnetic rare earth oxides, which are critical for high-tech applications.

- Positive factor: High confidence Measured category

- Positive factor: High grade for magnetic rare earth oxides

Evidence · table

> 758

Context: 31

#### Tags used in scoring

**Measured Resource**

Polarity: positive

Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: category is "measured"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-6)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:132c675cdbd5cfaf971e
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: indicated
- Tonnes: 110000000
- Grade: 2371
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in the Northern Concessions adds significant tonnage and grade to the overall resource, increasing confidence in the project.

- Positive factor: Large tonnage in Indicated category

- Positive factor: Good grade for rare earths

Evidence · table

> 2,371

Context: 110

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-7)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:132c675cdbd5cfaf971e
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: indicated
- Tonnes: 110000000
- Grade: 133
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource includes a good grade of praseodymium oxide, a critical magnetic rare earth element, contributing to the project's value.

- Positive factor: Large tonnage in Indicated category

- Positive factor: Presence of a key magnetic rare earth element

Evidence · table

> 133

Context: 110

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-8)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:132c675cdbd5cfaf971e
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: indicated
- Tonnes: 110000000
- Grade: 405
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource includes a good grade of neodymium oxide, a critical magnetic rare earth element, contributing to the project's value.

- Positive factor: Large tonnage in Indicated category

- Positive factor: Presence of a key magnetic rare earth element

Evidence · table

> 405

Context: 110

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-9)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:132c675cdbd5cfaf971e
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: indicated
- Tonnes: 110000000
- Grade: 5
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource includes terbium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: Large tonnage in Indicated category

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 5

Context: 110

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-10)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:132c675cdbd5cfaf971e
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: indicated
- Tonnes: 110000000
- Grade: 24
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource includes dysprosium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: Large tonnage in Indicated category

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 24

Context: 110

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-11)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:132c675cdbd5cfaf971e
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: indicated
- Tonnes: 110000000
- Grade: 566
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in the Northern Concessions shows a good grade of magnetic rare earth oxides, which are critical for high-tech applications.

- Positive factor: Large tonnage in Indicated category

- Positive factor: Good grade for magnetic rare earth oxides

Evidence · table

> 566

Context: 110

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-12)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:63d55de0c063666a44c2
- Deposit or zone: Southern Complex

#### Resource Data

- Category: indicated
- Tonnes: 157000000
- Grade: 2947
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in the Southern Complex is a very large, high-grade component, significantly contributing to the project's overall scale and confidence.

- Positive factor: Very large tonnage in Indicated category

- Positive factor: High grade for rare earths

Evidence · table

> 2,947

Context: 157

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-13)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:63d55de0c063666a44c2
- Deposit or zone: Southern Complex

#### Resource Data

- Category: indicated
- Tonnes: 157000000
- Grade: 169
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in the Southern Complex includes a substantial grade of praseodymium oxide, a critical magnetic rare earth element, adding to the project's value.

- Positive factor: Very large tonnage in Indicated category

- Positive factor: Significant grade for a key magnetic rare earth element

Evidence · table

> 169

Context: 157

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-14)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:63d55de0c063666a44c2
- Deposit or zone: Southern Complex

#### Resource Data

- Category: indicated
- Tonnes: 157000000
- Grade: 502
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in the Southern Complex includes a substantial grade of neodymium oxide, a critical magnetic rare earth element, adding to the project's value.

- Positive factor: Very large tonnage in Indicated category

- Positive factor: Significant grade for a key magnetic rare earth element

Evidence · table

> 502

Context: 157

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-15)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:63d55de0c063666a44c2
- Deposit or zone: Southern Complex

#### Resource Data

- Category: indicated
- Tonnes: 157000000
- Grade: 6
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource includes terbium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: Very large tonnage in Indicated category

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 6

Context: 157

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-16)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:63d55de0c063666a44c2
- Deposit or zone: Southern Complex

#### Resource Data

- Category: indicated
- Tonnes: 157000000
- Grade: 30
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource includes dysprosium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: Very large tonnage in Indicated category

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 30

Context: 157

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-17)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:63d55de0c063666a44c2
- Deposit or zone: Southern Complex

#### Resource Data

- Category: indicated
- Tonnes: 157000000
- Grade: 708
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in the Southern Complex shows a high grade of magnetic rare earth oxides, which are critical for high-tech applications.

- Positive factor: Very large tonnage in Indicated category

- Positive factor: High grade for magnetic rare earth oxides

Evidence · table

> 708

Context: 157

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-18)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:0824b19b881386d5913f
- Deposit or zone: Capão da Onça

#### Resource Data

- Category: indicated
- Tonnes: 2000000
- Grade: 2481
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in Capão da Onça contributes to the overall resource with good rare earth grades.

- Positive factor: Good grade for rare earths in Indicated category

Evidence · table

> 2,481

Context: 2

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-19)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:0824b19b881386d5913f
- Deposit or zone: Capão da Onça

#### Resource Data

- Category: indicated
- Tonnes: 2000000
- Grade: 152
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in Capão da Onça includes praseodymium oxide, a critical magnetic rare earth element.

- Positive factor: Presence of a key magnetic rare earth element in Indicated category

Evidence · table

> 152

Context: 2

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-20)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:0824b19b881386d5913f
- Deposit or zone: Capão da Onça

#### Resource Data

- Category: indicated
- Tonnes: 2000000
- Grade: 414
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in Capão da Onça includes neodymium oxide, a critical magnetic rare earth element.

- Positive factor: Presence of a key magnetic rare earth element in Indicated category

Evidence · table

> 414

Context: 2

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-21)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:0824b19b881386d5913f
- Deposit or zone: Capão da Onça

#### Resource Data

- Category: indicated
- Tonnes: 2000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource includes terbium oxide, a high-value heavy rare earth element.

- Positive factor: Presence of a high-value heavy rare earth element in Indicated category

Evidence · table

> 4

Context: 2

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-22)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:0824b19b881386d5913f
- Deposit or zone: Capão da Onça

#### Resource Data

- Category: indicated
- Tonnes: 2000000
- Grade: 22
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource includes dysprosium oxide, a high-value heavy rare earth element.

- Positive factor: Presence of a high-value heavy rare earth element in Indicated category

Evidence · table

> 22

Context: 2

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-23)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:0824b19b881386d5913f
- Deposit or zone: Capão da Onça

#### Resource Data

- Category: indicated
- Tonnes: 2000000
- Grade: 592
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in Capão da Onça shows a good grade of magnetic rare earth oxides.

- Positive factor: Good grade for magnetic rare earth oxides in Indicated category

Evidence · table

> 592

Context: 2

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-24)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:7bbcd1776599aa41cf86
- Deposit or zone: Tamoyo

#### Resource Data

- Category: indicated
- Tonnes: 5000000
- Grade: 2625
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in Tamoyo contributes to the overall resource with good rare earth grades.

- Positive factor: Good grade for rare earths in Indicated category

Evidence · table

> 2,625

Context: 5

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-25)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:7bbcd1776599aa41cf86
- Deposit or zone: Tamoyo

#### Resource Data

- Category: indicated
- Tonnes: 5000000
- Grade: 142
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in Tamoyo includes praseodymium oxide, a critical magnetic rare earth element.

- Positive factor: Presence of a key magnetic rare earth element in Indicated category

Evidence · table

> 142

Context: 5

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-26)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:7bbcd1776599aa41cf86
- Deposit or zone: Tamoyo

#### Resource Data

- Category: indicated
- Tonnes: 5000000
- Grade: 411
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in Tamoyo includes neodymium oxide, a critical magnetic rare earth element.

- Positive factor: Presence of a key magnetic rare earth element in Indicated category

Evidence · table

> 411

Context: 5

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-27)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:7bbcd1776599aa41cf86
- Deposit or zone: Tamoyo

#### Resource Data

- Category: indicated
- Tonnes: 5000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource includes terbium oxide, a high-value heavy rare earth element.

- Positive factor: Presence of a high-value heavy rare earth element in Indicated category

Evidence · table

> 4

Context: 5

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-28)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:7bbcd1776599aa41cf86
- Deposit or zone: Tamoyo

#### Resource Data

- Category: indicated
- Tonnes: 5000000
- Grade: 23
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource includes dysprosium oxide, a high-value heavy rare earth element.

- Positive factor: Presence of a high-value heavy rare earth element in Indicated category

Evidence · table

> 23

Context: 5

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-29)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:7bbcd1776599aa41cf86
- Deposit or zone: Tamoyo

#### Resource Data

- Category: indicated
- Tonnes: 5000000
- Grade: 580
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Indicated resource in Tamoyo shows a good grade of magnetic rare earth oxides.

- Positive factor: Good grade for magnetic rare earth oxides in Indicated category

Evidence · table

> 580

Context: 5

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-30)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:c9915539d78300a78277
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: inferred
- Tonnes: 60000000
- Grade: 1892
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource in the Northern Concessions adds significant tonnage, but with lower geological confidence.

- Positive factor: Significant tonnage in Inferred category

- Negative factor: Lower confidence Inferred category

Evidence · table

> 1,892

Context: 60

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-31)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:c9915539d78300a78277
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: inferred
- Tonnes: 60000000
- Grade: 103
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes praseodymium oxide, a critical magnetic rare earth element, but with lower geological confidence.

- Positive factor: Presence of a key magnetic rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 103

Context: 60

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-32)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:c9915539d78300a78277
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: inferred
- Tonnes: 60000000
- Grade: 328
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes neodymium oxide, a critical magnetic rare earth element, but with lower geological confidence.

- Positive factor: Presence of a key magnetic rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 328

Context: 60

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-33)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:c9915539d78300a78277
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: inferred
- Tonnes: 60000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes terbium oxide, a high-value heavy rare earth element, but with lower geological confidence.

- Positive factor: Presence of a high-value heavy rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 4

Context: 60

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-34)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:c9915539d78300a78277
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: inferred
- Tonnes: 60000000
- Grade: 20
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes dysprosium oxide, a high-value heavy rare earth element, but with lower geological confidence.

- Positive factor: Presence of a high-value heavy rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 20

Context: 60

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-35)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:c9915539d78300a78277
- Deposit or zone: Northern Concessions

#### Resource Data

- Category: inferred
- Tonnes: 60000000
- Grade: 455
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource in the Northern Concessions shows significant tonnage of magnetic rare earth oxides, but with lower geological confidence.

- Positive factor: Significant tonnage of magnetic rare earth oxides

- Negative factor: Lower confidence Inferred category

Evidence · table

> 455

Context: 60

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-36)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8d7a70ba151e7230785b
- Deposit or zone: Southern Complex

#### Resource Data

- Category: inferred
- Tonnes: 77000000
- Grade: 2122
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource in the Southern Complex adds significant tonnage, but with lower geological confidence.

- Positive factor: Significant tonnage in Inferred category

- Negative factor: Lower confidence Inferred category

Evidence · table

> 2,122

Context: 77

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-37)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8d7a70ba151e7230785b
- Deposit or zone: Southern Complex

#### Resource Data

- Category: inferred
- Tonnes: 77000000
- Grade: 104
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes praseodymium oxide, a critical magnetic rare earth element, but with lower geological confidence.

- Positive factor: Presence of a key magnetic rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 104

Context: 77

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-38)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8d7a70ba151e7230785b
- Deposit or zone: Southern Complex

#### Resource Data

- Category: inferred
- Tonnes: 77000000
- Grade: 295
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes neodymium oxide, a critical magnetic rare earth element, but with lower geological confidence.

- Positive factor: Presence of a key magnetic rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 295

Context: 77

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-39)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8d7a70ba151e7230785b
- Deposit or zone: Southern Complex

#### Resource Data

- Category: inferred
- Tonnes: 77000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes terbium oxide, a high-value heavy rare earth element, but with lower geological confidence.

- Positive factor: Presence of a high-value heavy rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 4

Context: 77

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-40)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8d7a70ba151e7230785b
- Deposit or zone: Southern Complex

#### Resource Data

- Category: inferred
- Tonnes: 77000000
- Grade: 21
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes dysprosium oxide, a high-value heavy rare earth element, but with lower geological confidence.

- Positive factor: Presence of a high-value heavy rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 21

Context: 77

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-41)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8d7a70ba151e7230785b
- Deposit or zone: Southern Complex

#### Resource Data

- Category: inferred
- Tonnes: 77000000
- Grade: 424
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource in the Southern Complex shows significant tonnage of magnetic rare earth oxides, but with lower geological confidence.

- Positive factor: Significant tonnage of magnetic rare earth oxides

- Negative factor: Lower confidence Inferred category

Evidence · table

> 424

Context: 77

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-42)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:645f987fb58b5bd88a5c
- Deposit or zone: Capão da Onça

#### Resource Data

- Category: inferred
- Tonnes: 5000000
- Grade: 2393
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource in Capão da Onça contributes to the overall resource with good rare earth grades, but with lower geological confidence.

- Positive factor: Good grade for rare earths in Inferred category

- Negative factor: Lower confidence Inferred category

Evidence · table

> 2,393

Context: 5

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-43)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:645f987fb58b5bd88a5c
- Deposit or zone: Capão da Onça

#### Resource Data

- Category: inferred
- Tonnes: 5000000
- Grade: 132
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes praseodymium oxide, a critical magnetic rare earth element, but with lower geological confidence.

- Positive factor: Presence of a key magnetic rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 132

Context: 5

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-44)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:645f987fb58b5bd88a5c
- Deposit or zone: Capão da Onça

#### Resource Data

- Category: inferred
- Tonnes: 5000000
- Grade: 358
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes neodymium oxide, a critical magnetic rare earth element, but with lower geological confidence.

- Positive factor: Presence of a key magnetic rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 358

Context: 5

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-45)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:645f987fb58b5bd88a5c
- Deposit or zone: Capão da Onça

#### Resource Data

- Category: inferred
- Tonnes: 5000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes terbium oxide, a high-value heavy rare earth element, but with lower geological confidence.

- Positive factor: Presence of a high-value heavy rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 4

Context: 5

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-46)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:645f987fb58b5bd88a5c
- Deposit or zone: Capão da Onça

#### Resource Data

- Category: inferred
- Tonnes: 5000000
- Grade: 22
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes dysprosium oxide, a high-value heavy rare earth element, but with lower geological confidence.

- Positive factor: Presence of a high-value heavy rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 22

Context: 5

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-47)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:645f987fb58b5bd88a5c
- Deposit or zone: Capão da Onça

#### Resource Data

- Category: inferred
- Tonnes: 5000000
- Grade: 517
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource in Capão da Onça shows a good grade of magnetic rare earth oxides, but with lower geological confidence.

- Positive factor: Good grade of magnetic rare earth oxides

- Negative factor: Lower confidence Inferred category

Evidence · table

> 517

Context: 5

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-48)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:ed1063c1d7e8429deb2b
- Deposit or zone: Tamoyo

#### Resource Data

- Category: inferred
- Tonnes: 7000000
- Grade: 2400
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource in Tamoyo contributes to the overall resource with good rare earth grades, but with lower geological confidence.

- Positive factor: Good grade for rare earths in Inferred category

- Negative factor: Lower confidence Inferred category

Evidence · table

> 2,400

Context: 7

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-49)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:ed1063c1d7e8429deb2b
- Deposit or zone: Tamoyo

#### Resource Data

- Category: inferred
- Tonnes: 7000000
- Grade: 142
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes praseodymium oxide, a critical magnetic rare earth element, but with lower geological confidence.

- Positive factor: Presence of a key magnetic rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 142

Context: 7

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-50)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:ed1063c1d7e8429deb2b
- Deposit or zone: Tamoyo

#### Resource Data

- Category: inferred
- Tonnes: 7000000
- Grade: 421
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes neodymium oxide, a critical magnetic rare earth element, but with lower geological confidence.

- Positive factor: Presence of a key magnetic rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 421

Context: 7

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-51)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:ed1063c1d7e8429deb2b
- Deposit or zone: Tamoyo

#### Resource Data

- Category: inferred
- Tonnes: 7000000
- Grade: 5
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes terbium oxide, a high-value heavy rare earth element, but with lower geological confidence.

- Positive factor: Presence of a high-value heavy rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 5

Context: 7

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-52)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:ed1063c1d7e8429deb2b
- Deposit or zone: Tamoyo

#### Resource Data

- Category: inferred
- Tonnes: 7000000
- Grade: 25
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes dysprosium oxide, a high-value heavy rare earth element, but with lower geological confidence.

- Positive factor: Presence of a high-value heavy rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 25

Context: 7

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-53)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:ed1063c1d7e8429deb2b
- Deposit or zone: Tamoyo

#### Resource Data

- Category: inferred
- Tonnes: 7000000
- Grade: 592
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource in Tamoyo shows a good grade of magnetic rare earth oxides, but with lower geological confidence.

- Positive factor: Good grade of magnetic rare earth oxides

- Negative factor: Lower confidence Inferred category

Evidence · table

> 592

Context: 7

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-54)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:531ad2640e60d597c1c8
- Deposit or zone: Ribeirão

#### Resource Data

- Category: inferred
- Tonnes: 19000000
- Grade: 2544
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource in Ribeirão adds significant tonnage and good rare earth grades, but with lower geological confidence.

- Positive factor: Significant tonnage in Inferred category

- Positive factor: Good grade for rare earths

- Negative factor: Lower confidence Inferred category

Evidence · table

> 2,544

Context: 19

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-55)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:531ad2640e60d597c1c8
- Deposit or zone: Ribeirão

#### Resource Data

- Category: inferred
- Tonnes: 19000000
- Grade: 159
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes praseodymium oxide, a critical magnetic rare earth element, but with lower geological confidence.

- Positive factor: Presence of a key magnetic rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 159

Context: 19

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-56)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:531ad2640e60d597c1c8
- Deposit or zone: Ribeirão

#### Resource Data

- Category: inferred
- Tonnes: 19000000
- Grade: 455
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes neodymium oxide, a critical magnetic rare earth element, but with lower geological confidence.

- Positive factor: Presence of a key magnetic rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 455

Context: 19

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-57)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:531ad2640e60d597c1c8
- Deposit or zone: Ribeirão

#### Resource Data

- Category: inferred
- Tonnes: 19000000
- Grade: 4
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes terbium oxide, a high-value heavy rare earth element, but with lower geological confidence.

- Positive factor: Presence of a high-value heavy rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 4

Context: 19

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-58)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:531ad2640e60d597c1c8
- Deposit or zone: Ribeirão

#### Resource Data

- Category: inferred
- Tonnes: 19000000
- Grade: 24
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource includes dysprosium oxide, a high-value heavy rare earth element, but with lower geological confidence.

- Positive factor: Presence of a high-value heavy rare earth element

- Negative factor: Lower confidence Inferred category

Evidence · table

> 24

Context: 19

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-59)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: resource
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:531ad2640e60d597c1c8
- Deposit or zone: Ribeirão

#### Resource Data

- Category: inferred
- Tonnes: 19000000
- Grade: 642
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-07-09

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Inferred resource in Ribeirão shows a good grade of magnetic rare earth oxides, but with lower geological confidence.

- Positive factor: Good grade of magnetic rare earth oxides

- Negative factor: Lower confidence Inferred category

Evidence · table

> 642

Context: 19

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-60)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:d8094ee5ed286a18b889
- Deposit or zone: Northern Total

#### Resource Data

- Category: proven
- Tonnes: 27400000
- Grade: 2867
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Proved Reserve in the Northern Concessions represents the highest confidence and high-grade portion of the project's economic inventory.

- Positive factor: Highest confidence Proved Reserve category

- Positive factor: High grade for rare earths

Evidence · table

> 2,867

Context: 27.4

#### Tags used in scoring

**Proven Reserve**

Polarity: positive

Definition: Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-61)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:d8094ee5ed286a18b889
- Deposit or zone: Northern Total

#### Resource Data

- Category: proven
- Tonnes: 27400000
- Grade: 176
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Proved Reserve includes a substantial grade of praseodymium oxide, a critical magnetic rare earth element, adding to the project's economic value.

- Positive factor: Highest confidence Proved Reserve category

- Positive factor: Significant grade for a key magnetic rare earth element

Evidence · table

> 176

Context: 27.4

#### Tags used in scoring

**Proven Reserve**

Polarity: positive

Definition: Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-62)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:d8094ee5ed286a18b889
- Deposit or zone: Northern Total

#### Resource Data

- Category: proven
- Tonnes: 27400000
- Grade: 549
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Proved Reserve includes a substantial grade of neodymium oxide, a critical magnetic rare earth element, adding to the project's economic value.

- Positive factor: Highest confidence Proved Reserve category

- Positive factor: Significant grade for a key magnetic rare earth element

Evidence · table

> 549

Context: 27.4

#### Tags used in scoring

**Proven Reserve**

Polarity: positive

Definition: Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-63)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:d8094ee5ed286a18b889
- Deposit or zone: Northern Total

#### Resource Data

- Category: proven
- Tonnes: 27400000
- Grade: 6
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Proved Reserve includes terbium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: Highest confidence Proved Reserve category

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 6

Context: 27.4

#### Tags used in scoring

**Proven Reserve**

Polarity: positive

Definition: Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-64)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:d8094ee5ed286a18b889
- Deposit or zone: Northern Total

#### Resource Data

- Category: proven
- Tonnes: 27400000
- Grade: 31
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Proved Reserve includes dysprosium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: Highest confidence Proved Reserve category

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 31

Context: 27.4

#### Tags used in scoring

**Proven Reserve**

Polarity: positive

Definition: Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-65)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:d8094ee5ed286a18b889
- Deposit or zone: Northern Total

#### Resource Data

- Category: proven
- Tonnes: 27400000
- Grade: 762
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Proved Reserve in the Northern Concessions shows a high grade of magnetic rare earth oxides, which are critical for high-tech applications and economic viability.

- Positive factor: Highest confidence Proved Reserve category

- Positive factor: High grade for magnetic rare earth oxides

Evidence · table

> 762

Context: 27.4

#### Tags used in scoring

**Proven Reserve**

Polarity: positive

Definition: Measured Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "proven"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-66)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:458ec101e17c564b9278
- Deposit or zone: Northern Total

#### Resource Data

- Category: probable
- Tonnes: 59100000
- Grade: 2457
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Probable Reserve in the Northern Concessions adds significant economic tonnage and good rare earth grades, increasing the project's overall viability.

- Positive factor: Large tonnage in Probable Reserve category

- Positive factor: Good grade for rare earths

Evidence · table

> 2,457

Context: 59.1

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-67)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:458ec101e17c564b9278
- Deposit or zone: Northern Total

#### Resource Data

- Category: probable
- Tonnes: 59100000
- Grade: 140
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Probable Reserve includes a good grade of praseodymium oxide, a critical magnetic rare earth element, adding to the project's economic value.

- Positive factor: Large tonnage in Probable Reserve category

- Positive factor: Presence of a key magnetic rare earth element

Evidence · table

> 140

Context: 59.1

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-68)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:458ec101e17c564b9278
- Deposit or zone: Northern Total

#### Resource Data

- Category: probable
- Tonnes: 59100000
- Grade: 426
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Probable Reserve includes a good grade of neodymium oxide, a critical magnetic rare earth element, adding to the project's economic value.

- Positive factor: Large tonnage in Probable Reserve category

- Positive factor: Presence of a key magnetic rare earth element

Evidence · table

> 426

Context: 59.1

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-69)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:458ec101e17c564b9278
- Deposit or zone: Northern Total

#### Resource Data

- Category: probable
- Tonnes: 59100000
- Grade: 5
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Probable Reserve includes terbium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: Large tonnage in Probable Reserve category

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 5

Context: 59.1

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-70)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:458ec101e17c564b9278
- Deposit or zone: Northern Total

#### Resource Data

- Category: probable
- Tonnes: 59100000
- Grade: 25
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Probable Reserve includes dysprosium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: Large tonnage in Probable Reserve category

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 25

Context: 59.1

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-71)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:458ec101e17c564b9278
- Deposit or zone: Northern Total

#### Resource Data

- Category: probable
- Tonnes: 59100000
- Grade: 596
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Probable Reserve in the Northern Concessions shows a good grade of magnetic rare earth oxides, which are critical for high-tech applications and economic viability.

- Positive factor: Large tonnage in Probable Reserve category

- Positive factor: Good grade for magnetic rare earth oxides

Evidence · table

> 596

Context: 59.1

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-72)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9267b6332a706099e1c3
- Deposit or zone: Southern Complex

#### Resource Data

- Category: probable
- Tonnes: 113600000
- Grade: 3129
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Probable Reserve in the Southern Complex is a very large, high-grade component, significantly contributing to the project's overall economic viability.

- Positive factor: Very large tonnage in Probable Reserve category

- Positive factor: High grade for rare earths

Evidence · table

> 3,129

Context: 113.6

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-73)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9267b6332a706099e1c3
- Deposit or zone: Southern Complex

#### Resource Data

- Category: probable
- Tonnes: 113600000
- Grade: 184
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Probable Reserve includes a substantial grade of praseodymium oxide, a critical magnetic rare earth element, adding to the project's economic value.

- Positive factor: Very large tonnage in Probable Reserve category

- Positive factor: Significant grade for a key magnetic rare earth element

Evidence · table

> 184

Context: 113.6

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-74)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9267b6332a706099e1c3
- Deposit or zone: Southern Complex

#### Resource Data

- Category: probable
- Tonnes: 113600000
- Grade: 544
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Probable Reserve includes a substantial grade of neodymium oxide, a critical magnetic rare earth element, adding to the project's economic value.

- Positive factor: Very large tonnage in Probable Reserve category

- Positive factor: Significant grade for a key magnetic rare earth element

Evidence · table

> 544

Context: 113.6

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-75)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9267b6332a706099e1c3
- Deposit or zone: Southern Complex

#### Resource Data

- Category: probable
- Tonnes: 113600000
- Grade: 6
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Probable Reserve includes terbium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: Very large tonnage in Probable Reserve category

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 6

Context: 113.6

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-76)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9267b6332a706099e1c3
- Deposit or zone: Southern Complex

#### Resource Data

- Category: probable
- Tonnes: 113600000
- Grade: 32
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Probable Reserve includes dysprosium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: Very large tonnage in Probable Reserve category

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 32

Context: 113.6

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-77)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:9267b6332a706099e1c3
- Deposit or zone: Southern Complex

#### Resource Data

- Category: probable
- Tonnes: 113600000
- Grade: 766
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The Probable Reserve in the Southern Complex shows a high grade of magnetic rare earth oxides, which are critical for high-tech applications and economic viability.

- Positive factor: Very large tonnage in Probable Reserve category

- Positive factor: High grade for magnetic rare earth oxides

Evidence · table

> 766

Context: 113.6

#### Tags used in scoring

**Probable Reserve**

Polarity: positive

Definition: Indicated Resource with demonstrated economic viability after applying modifying factors.

Why it applies: category is "probable"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### Fact 79

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-78)

Colossus Rare Earth Project · treo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: treo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8a5a930ecdd08d3ddef0

#### Resource Data

- Tonnes: 200100000
- Grade: 2894
- Grade Unit: ppm
- Contained Metal: 579
- Contained Unit: kt

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The total Ore Reserve of 200.1 Mt at 2,894 ppm TREO, containing 579 kt TREO, represents a globally significant and economically viable rare earth inventory.

- Positive factor: Large total Ore Reserve tonnage

- Positive factor: High overall TREO grade

- Positive factor: Significant contained TREO

Evidence · table

> 2,894

Context: 200.1

#### Tags used in scoring

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### Fact 80

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-79)

Colossus Rare Earth Project · praseodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: praseodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8a5a930ecdd08d3ddef0

#### Resource Data

- Tonnes: 200100000
- Grade: 170
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The total Ore Reserve includes a substantial grade of praseodymium oxide, a critical magnetic rare earth element, adding to the project's economic value.

- Positive factor: Large total Ore Reserve tonnage

- Positive factor: Significant grade for a key magnetic rare earth element

Evidence · table

> 170

Context: 200.1

#### Tags used in scoring

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### Fact 81

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-80)

Colossus Rare Earth Project · neodymium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: neodymium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8a5a930ecdd08d3ddef0

#### Resource Data

- Tonnes: 200100000
- Grade: 510
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The total Ore Reserve includes a substantial grade of neodymium oxide, a critical magnetic rare earth element, adding to the project's economic value.

- Positive factor: Large total Ore Reserve tonnage

- Positive factor: Significant grade for a key magnetic rare earth element

Evidence · table

> 510

Context: 200.1

#### Tags used in scoring

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### Fact 82

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-81)

Colossus Rare Earth Project · terbium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: terbium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8a5a930ecdd08d3ddef0

#### Resource Data

- Tonnes: 200100000
- Grade: 6
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The total Ore Reserve includes terbium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: Large total Ore Reserve tonnage

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 6

Context: 200.1

#### Tags used in scoring

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### Fact 83

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-82)

Colossus Rare Earth Project · dysprosium\_oxide

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: dysprosium\_oxide
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8a5a930ecdd08d3ddef0

#### Resource Data

- Tonnes: 200100000
- Grade: 30
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The total Ore Reserve includes dysprosium oxide, a high-value heavy rare earth element, contributing to the overall economic potential.

- Positive factor: Large total Ore Reserve tonnage

- Positive factor: Presence of a high-value heavy rare earth element

Evidence · table

> 30

Context: 200.1

#### Tags used in scoring

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

### Fact 84

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-resource-facts-83)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Resource scope

- Estimate type: reserve
- Reporting standards: jorc
- QP Signed: Yes
- Resource group id: resource:8a5a930ecdd08d3ddef0

#### Resource Data

- Tonnes: 200100000
- Grade: 715
- Grade Unit: ppm

#### Prior Estimate

- Resource Date: 2026-08-01

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The total Ore Reserve shows a high overall grade of magnetic rare earth oxides, which are critical for high-tech applications and economic viability.

- Positive factor: Large total Ore Reserve tonnage

- Positive factor: High overall MREO grade

Evidence · table

> 715

Context: 200.1

#### Tags used in scoring

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

**PFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&amp;I component.

Why it applies: the release names the study this estimate supports

**DFS-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&amp;I confidence.

Why it applies: the release names the study this estimate supports

## Metallurgical Results (1)

### pilot plant

[Link to this fact](https://atlas-staging.minestarters.com/news/vmm-goldman-sachs-rare-earth-day-presentation--e06de22e-a8ec-46be-b6b7-666477b39517#fact-metallurgical-facts-84)

Colossus Rare Earth Project · mreo

#### Identity

- Project: Colossus Rare Earth Project
- Commodity: mreo
- Region: poços de caldas alkaline complex
- Reported Region: Poços de Caldas Alkaline Complex
- Ticker: VMM

#### Test Work

- Program Status: detailed
- Test Type: pilot plant
- Processing Route: Beneficiation → Leaching → Impurity Removal → MREC Precipitation

#### Recovery

- Recovery: 79.9 %
- Recovery Basis: actual\_test

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-23T00:00:00.000Z

Reasoning: The 79.9% median MREO recovery from continuous demonstration plant operations validates and exceeds DFS assumptions, de-risking the commercial flowsheet and metallurgical performance.

- Positive factor: High recovery for MREO

- Positive factor: Pilot scale testwork completed

- Positive factor: Recovery validated and exceeded DFS assumptions

Evidence · text

> 79.9% JULY MEDIAN MREO RECOVERY &gt;76NC –78SC% DFS BASIS

#### Tags used in scoring

**Pilot Scale Complete**

Polarity: positive

Definition: Pilot or demonstration plant testing completed under continuous operation.

Why it applies: test\_type names pilot-scale work

## How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.
