Minsud reports significant mineral resources growth at Chita Valley Deposits

Original announcement by tmx on

Company
Minsud Resources Corp.
Ticker
MSR
Exchange
TSX
Region
San Juan Province, Argentina
Primary commodity
Copper
Secondary commodities
Silver, Gold, Molybdenum, Zinc
Document categories
Resource update
Extracted
2026-08-25 22:52:21 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Minsud Resources Corp. announced a significant increase in mineral resources for its Chita Valley Project, effective February 20, 2026. The updated estimate reports substantial Indicated and Inferred resources across two deposits, Chinchillones and Chita South, with significant contained copper, silver, gold, molybdenum, and zinc. The resources are considered suitable for open-pit mining and were prepared in compliance with NI 43-101 standards.

Reasoning: Minsud reports substantial growth in both Indicated and Inferred mineral resources for its Chita Valley Project, with significant contained metal across multiple commodities, prepared under NI 43-101 standards by a Qualified Person. This update represents a material increase in the project's scale and potential, although a large portion remains in the Inferred category.

Positive factors

  • Significant resource growth
  • QP/CP sign-off and NI 43-101 compliant
  • Detailed disclosure of metal equivalent assumptions and cut-offs
  • Resources suitable for open-pit mining

Negative factors

  • Significant portion of resources in Inferred category

Facts used in scoring: 96

Classification and evidence

QP/CP Signedpositive

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 Mineral Resource Estimate was prepared by Mr. Michael Job, FAusIMM (Geo), Principal Geology and Geostatistics at Cube Consulting, who is a Qualified Person and independent of the issuer as defined in National Instrument 43-101, and reviewed by Dr Renato Bobis, MAusIMM CP (Geo).

Evidence · text

“The Mineral Resource Estimate was prepared by Mr. Michael Job, FAusIMM (Geo), Principal Geology and Geostatistics at Cube Consulting. He is a Qualified Person and independent of the issuer as defined in National Instrument 43-101. The scientific and technical information in this press release has been compiled, reviewed and approved by Dr Renato Bobis, MAusIMM CP (Geo), part-time VP-Exploration of the Company, and is a qualified person as defined by Canadian National Instrument 43-101.”

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: The Mineral Resource Estimate was prepared by a Qualified Person under NI 43-101 standards and the full technical report will be filed in compliance with National Instrument 43-101.

Evidence · text

“As a Qualified Person (QP) under NI 43-101 standards, Mr. Job oversaw all aspects of the Mineral Resource Estimation. ... The full technical report, prepared by Cube in compliance with National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI-43-101"), will be filed on SEDAR+ ( www.sedarplus.ca ) under the Company's issuer profile within 45 days of this news release.”

JORC Compliantpositive

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

Why it applies: The estimate is reported using the 2014 CIM Definition Standards, which are aligned with JORC.

Evidence · text

“The estimate is reported using the 2014 CIM Definition Standards.”

Tonnage Growthpositive

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

Why it applies: Indicated Resources for Chinchillones increased by 30.7% and Inferred Resources by 37.8%.

Evidence · text

“Indicated Resources: 30.7 % increase; ... Inferred Resources: 37.8% increase;”

Contained Metal Growthpositive

True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.

Why it applies: The significant tonnage increases for both Indicated and Inferred resources, combined with reported grades, imply a substantial growth in contained metal.

Evidence · text

“Indicated Resources: 30.7 % increase; 1,014 kt CuEq ... Inferred Resources: 37.8% increase; 2,823 kt CuEq”

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: Net Smelter Return (NSR) cut-offs are disclosed for different geological domains.

Evidence · text

“The economic grades of the Mineral Resource Estimate (MRE) have been reported above Net Smelter Return (NSR) cut-offs that vary by deposit and domain. These NSR cut-offs are: Chinchillones low zinc geological domain - US$10.00/tonne Chinchillones high zinc geological domain - US$11.65/tonne PSU secondary enriched domain – US$7.10/tonne”

Inferred Resourcenegative

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

Why it applies: A significant portion of the total resource, 955 M Tonnes, is classified as Inferred.

Evidence · table

“955”

Context: Inferred

Resource Updateneutral

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

Why it applies: The announcement reports an updated Mineral Resource Estimate for the Chita Valley Project, building on previous estimates.

Evidence · text

“Minsud reports significant mineral resources growth at Chita Valley Deposits”

Extracted facts

Stored fact records: 96. Some facts used in scoring do not have a stored record.

Resource Estimates (96)

indicatedChinchillones · copper_equivalentTonnes: 177000000Grade: 0.37Grade Unit: % CuEqContained Metal: 662000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
copper_equivalent
Ticker
MSR

Resource Data

Category
indicated
Tonnes
177000000
Grade
0.37
Grade Unit
% CuEq
Contained Metal
662000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base.

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.37”

Context: 177

indicatedChinchillones · copperTonnes: 177000000Grade: 0.24Grade Unit: %Contained Metal: 428000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
copper
Ticker
MSR

Resource Data

Category
indicated
Tonnes
177000000
Grade
0.24
Grade Unit
%
Contained Metal
428000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Indicated copper resource for the Low Zinc domain at Chinchillones is substantial, contributing significantly to the project's overall metal content and economic potential.

Positive factors

  • Significant Indicated resource tonnage
  • Good copper grade for open-pit polymetallic deposit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.24”

Context: 177

indicatedChinchillones · silverTonnes: 177000000Grade: 8.1Grade Unit: g/tContained Metal: 46000000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
silver
Ticker
MSR

Resource Data

Category
indicated
Tonnes
177000000
Grade
8.1
Grade Unit
g/t
Contained Metal
46000000
Contained Unit
oz
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Indicated silver resource adds valuable polymetallic credits to the Chinchillones deposit, enhancing its overall economic viability.

Positive factors

  • Significant Indicated resource tonnage
  • Silver provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“8.1”

Context: 177

indicatedChinchillones · goldTonnes: 177000000Grade: 0.1Grade Unit: g/tContained Metal: 562000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
gold
Ticker
MSR

Resource Data

Category
indicated
Tonnes
177000000
Grade
0.1
Grade Unit
g/t
Contained Metal
562000
Contained Unit
oz
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Indicated gold resource contributes to the polymetallic nature of the Chinchillones deposit, adding to its economic potential.

Positive factors

  • Significant Indicated resource tonnage
  • Gold provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.10”

Context: 177

indicatedChinchillones · molybdenumTonnes: 177000000Grade: 45.1Grade Unit: ppmContained Metal: 8000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
molybdenum
Ticker
MSR

Resource Data

Category
indicated
Tonnes
177000000
Grade
45.1
Grade Unit
ppm
Contained Metal
8000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Indicated molybdenum resource, while lower grade, contributes to the polymetallic nature of the Chinchillones deposit.

Positive factors

  • Molybdenum provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“45.1”

Context: 177

indicatedChinchillones · zincTonnes: 177000000Grade: 0Grade Unit: %Contained Metal: 0Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
zinc
Ticker
MSR

Resource Data

Category
indicated
Tonnes
177000000
Grade
0
Grade Unit
%
Contained Metal
0
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Low Zinc domain at Chinchillones shows no zinc content, as expected from its classification.

Negative factors

  • No zinc content in this domain

Evidence · table

“0.0”

Context: 177

inferredChinchillones · copper_equivalentTonnes: 681000000Grade: 0.32Grade Unit: % CuEqContained Metal: 2176000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
copper_equivalent
Ticker
MSR

Resource Data

Category
inferred
Tonnes
681000000
Grade
0.32
Grade Unit
% CuEq
Contained Metal
2176000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence.

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.32”

Context: 681

inferredChinchillones · copperTonnes: 681000000Grade: 0.19Grade Unit: %Contained Metal: 1321000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
copper
Ticker
MSR

Resource Data

Category
inferred
Tonnes
681000000
Grade
0.19
Grade Unit
%
Contained Metal
1321000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Inferred copper resource for the Low Zinc domain at Chinchillones is very substantial, highlighting significant future potential for the project.

Positive factors

  • Very large Inferred resource tonnage
  • Good copper grade for open-pit polymetallic deposit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.19”

Context: 681

inferredChinchillones · silverTonnes: 681000000Grade: 6.8Grade Unit: g/tContained Metal: 148800000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
silver
Ticker
MSR

Resource Data

Category
inferred
Tonnes
681000000
Grade
6.8
Grade Unit
g/t
Contained Metal
148800000
Contained Unit
oz
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Inferred silver resource for the Low Zinc domain at Chinchillones adds significant polymetallic credits, indicating further value potential.

Positive factors

  • Very large Inferred resource tonnage
  • Silver provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“6.8”

Context: 681

inferredChinchillones · goldTonnes: 681000000Grade: 0.08Grade Unit: g/tContained Metal: 1768000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
gold
Ticker
MSR

Resource Data

Category
inferred
Tonnes
681000000
Grade
0.08
Grade Unit
g/t
Contained Metal
1768000
Contained Unit
oz
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Inferred gold resource for the Low Zinc domain at Chinchillones contributes to the overall polymetallic value, suggesting further upside with additional drilling.

Positive factors

  • Very large Inferred resource tonnage
  • Gold provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.08”

Context: 681

inferredChinchillones · molybdenumTonnes: 681000000Grade: 96.1Grade Unit: ppmContained Metal: 65400Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
molybdenum
Ticker
MSR

Resource Data

Category
inferred
Tonnes
681000000
Grade
96.1
Grade Unit
ppm
Contained Metal
65400
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Inferred molybdenum resource for the Low Zinc domain at Chinchillones adds to the polymetallic nature and potential of the deposit.

Positive factors

  • Very large Inferred resource tonnage
  • Molybdenum provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“96.1”

Context: 681

inferredChinchillones · zincTonnes: 681000000Grade: 0Grade Unit: %Contained Metal: 0Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
zinc
Ticker
MSR

Resource Data

Category
inferred
Tonnes
681000000
Grade
0
Grade Unit
%
Contained Metal
0
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Inferred resource for the Low Zinc domain at Chinchillones contains no zinc, consistent with its geological classification.

Negative factors

  • No zinc content in this domain
  • Inferred category has lower confidence

Evidence · table

“0.0”

Context: 681

indicatedChinchillones · copper_equivalentTonnes: 56000000Grade: 0.63Grade Unit: % CuEqContained Metal: 352000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
copper_equivalent
Ticker
MSR

Resource Data

Category
indicated
Tonnes
56000000
Grade
0.63
Grade Unit
% CuEq
Contained Metal
352000
Contained Unit
t
Cutoff Grade
11.65

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the High Zinc domain at Chinchillones shows a high copper equivalent grade over a significant tonnage, indicating a valuable polymetallic component.

Positive factors

  • High copper equivalent grade for open-pit polymetallic deposit
  • Significant Indicated resource tonnage
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.63”

Context: 56

indicatedChinchillones · copperTonnes: 56000000Grade: 0.17Grade Unit: %Contained Metal: 93000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
copper
Ticker
MSR

Resource Data

Category
indicated
Tonnes
56000000
Grade
0.17
Grade Unit
%
Contained Metal
93000
Contained Unit
t
Cutoff Grade
11.65

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Indicated copper resource for the High Zinc domain at Chinchillones contributes to the overall copper inventory, despite a lower individual copper grade compared to the CuEq.

Positive factors

  • Significant Indicated resource tonnage
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.17”

Context: 56

indicatedChinchillones · silverTonnes: 56000000Grade: 15.1Grade Unit: g/tContained Metal: 27300000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
silver
Ticker
MSR

Resource Data

Category
indicated
Tonnes
56000000
Grade
15.1
Grade Unit
g/t
Contained Metal
27300000
Contained Unit
oz
Cutoff Grade
11.65

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Indicated silver resource for the High Zinc domain at Chinchillones shows a high grade, significantly enhancing the polymetallic value of this domain.

Positive factors

  • High silver grade for polymetallic deposit
  • Significant Indicated resource tonnage
  • Silver provides strong polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“15.1”

Context: 56

indicatedChinchillones · goldTonnes: 56000000Grade: 0.11Grade Unit: g/tContained Metal: 192000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
gold
Ticker
MSR

Resource Data

Category
indicated
Tonnes
56000000
Grade
0.11
Grade Unit
g/t
Contained Metal
192000
Contained Unit
oz
Cutoff Grade
11.65

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Indicated gold resource for the High Zinc domain at Chinchillones contributes to the overall polymetallic value, adding to the project's economic potential.

Positive factors

  • Significant Indicated resource tonnage
  • Gold provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.11”

Context: 56

indicatedChinchillones · molybdenumTonnes: 56000000Grade: 0Grade Unit: ppmContained Metal: 0Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
molybdenum
Ticker
MSR

Resource Data

Category
indicated
Tonnes
56000000
Grade
0
Grade Unit
ppm
Contained Metal
0
Contained Unit
t
Cutoff Grade
11.65

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The High Zinc domain at Chinchillones shows no molybdenum content, consistent with the metal equivalent calculation assumptions.

Negative factors

  • No molybdenum content in this domain

Evidence · table

“0.0”

Context: 56

indicatedChinchillones · zincTonnes: 56000000Grade: 0.67Grade Unit: %Contained Metal: 375000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
zinc
Ticker
MSR

Resource Data

Category
indicated
Tonnes
56000000
Grade
0.67
Grade Unit
%
Contained Metal
375000
Contained Unit
t
Cutoff Grade
11.65

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Indicated zinc resource for the High Zinc domain at Chinchillones shows a good grade, making zinc a significant contributor to the polymetallic value of this domain.

Positive factors

  • Significant zinc grade for polymetallic deposit
  • Significant Indicated resource tonnage
  • Zinc provides strong polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.67”

Context: 56

inferredChinchillones · copper_equivalentTonnes: 101000000Grade: 0.64Grade Unit: % CuEqContained Metal: 647000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
copper_equivalent
Ticker
MSR

Resource Data

Category
inferred
Tonnes
101000000
Grade
0.64
Grade Unit
% CuEq
Contained Metal
647000
Contained Unit
t
Cutoff Grade
11.65

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Inferred resource for the High Zinc domain at Chinchillones shows a high copper equivalent grade over a significant tonnage, indicating strong exploration potential for this valuable polymetallic zone.

Positive factors

  • High copper equivalent grade for open-pit polymetallic deposit
  • Significant Inferred resource tonnage
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.64”

Context: 101

inferredChinchillones · copperTonnes: 101000000Grade: 0.19Grade Unit: %Contained Metal: 193000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
copper
Ticker
MSR

Resource Data

Category
inferred
Tonnes
101000000
Grade
0.19
Grade Unit
%
Contained Metal
193000
Contained Unit
t
Cutoff Grade
11.65

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Inferred copper resource for the High Zinc domain at Chinchillones adds to the overall copper inventory, indicating further potential for this zone.

Positive factors

  • Significant Inferred resource tonnage
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.19”

Context: 101

inferredChinchillones · silverTonnes: 101000000Grade: 14.5Grade Unit: g/tContained Metal: 47000000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
silver
Ticker
MSR

Resource Data

Category
inferred
Tonnes
101000000
Grade
14.5
Grade Unit
g/t
Contained Metal
47000000
Contained Unit
oz
Cutoff Grade
11.65

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Inferred silver resource for the High Zinc domain at Chinchillones shows a high grade, further enhancing the polymetallic value and exploration potential of this domain.

Positive factors

  • High silver grade for polymetallic deposit
  • Significant Inferred resource tonnage
  • Silver provides strong polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“14.5”

Context: 101

inferredChinchillones · goldTonnes: 101000000Grade: 0.09Grade Unit: g/tContained Metal: 283000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
gold
Ticker
MSR

Resource Data

Category
inferred
Tonnes
101000000
Grade
0.09
Grade Unit
g/t
Contained Metal
283000
Contained Unit
oz
Cutoff Grade
11.65

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Inferred gold resource for the High Zinc domain at Chinchillones contributes to the overall polymetallic value, indicating further potential for this zone.

Positive factors

  • Significant Inferred resource tonnage
  • Gold provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.09”

Context: 101

inferredChinchillones · molybdenumTonnes: 101000000Grade: 0Grade Unit: ppmContained Metal: 0Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
molybdenum
Ticker
MSR

Resource Data

Category
inferred
Tonnes
101000000
Grade
0
Grade Unit
ppm
Contained Metal
0
Contained Unit
t
Cutoff Grade
11.65

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Inferred resource for the High Zinc domain at Chinchillones contains no molybdenum, consistent with the metal equivalent calculation assumptions.

Negative factors

  • No molybdenum content in this domain
  • Inferred category has lower confidence

Evidence · table

“0.0”

Context: 101

inferredChinchillones · zincTonnes: 101000000Grade: 0.71Grade Unit: %Contained Metal: 719000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
zinc
Ticker
MSR

Resource Data

Category
inferred
Tonnes
101000000
Grade
0.71
Grade Unit
%
Contained Metal
719000
Contained Unit
t
Cutoff Grade
11.65

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The Inferred zinc resource for the High Zinc domain at Chinchillones shows a good grade, making zinc a significant contributor to the polymetallic value and exploration potential of this domain.

Positive factors

  • High zinc grade for polymetallic deposit
  • Significant Inferred resource tonnage
  • Zinc provides strong polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.71”

Context: 101

indicatedChinchillones · copper_equivalentTonnes: 233000000Grade: 0.44Grade Unit: % CuEqContained Metal: 1014000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
copper_equivalent
Ticker
MSR

Resource Data

Category
indicated
Tonnes
233000000
Grade
0.44
Grade Unit
% CuEq
Contained Metal
1014000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated resource for Chinchillones shows a substantial tonnage and a good copper equivalent grade, representing a significant and confident portion of the project's overall resource.

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.44”

Context: 233

indicatedChinchillones · copperTonnes: 233000000Grade: 0.22Grade Unit: %Contained Metal: 521000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
copper
Ticker
MSR

Resource Data

Category
indicated
Tonnes
233000000
Grade
0.22
Grade Unit
%
Contained Metal
521000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated copper resource for Chinchillones is substantial, forming a key part of the project's economic foundation.

Positive factors

  • Significant Indicated resource tonnage
  • Good copper grade for open-pit polymetallic deposit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.22”

Context: 233

indicatedChinchillones · silverTonnes: 233000000Grade: 10.1Grade Unit: g/tContained Metal: 73200000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
silver
Ticker
MSR

Resource Data

Category
indicated
Tonnes
233000000
Grade
10.1
Grade Unit
g/t
Contained Metal
73200000
Contained Unit
oz
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated silver resource for Chinchillones adds valuable polymetallic credits, enhancing the project's overall economic profile.

Positive factors

  • Significant Indicated resource tonnage
  • Silver provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“10.1”

Context: 233

indicatedChinchillones · goldTonnes: 233000000Grade: 0.1Grade Unit: g/tContained Metal: 754000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
gold
Ticker
MSR

Resource Data

Category
indicated
Tonnes
233000000
Grade
0.1
Grade Unit
g/t
Contained Metal
754000
Contained Unit
oz
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated gold resource for Chinchillones contributes to the polymetallic nature of the deposit, adding to its economic potential.

Positive factors

  • Significant Indicated resource tonnage
  • Gold provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.10”

Context: 233

indicatedChinchillones · molybdenumTonnes: 233000000Grade: 34.3Grade Unit: ppmContained Metal: 8000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
molybdenum
Ticker
MSR

Resource Data

Category
indicated
Tonnes
233000000
Grade
34.3
Grade Unit
ppm
Contained Metal
8000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated molybdenum resource for Chinchillones contributes to the polymetallic nature and potential of the deposit.

Positive factors

  • Molybdenum provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“34.3”

Context: 233

indicatedChinchillones · zincTonnes: 233000000Grade: 0.16Grade Unit: %Contained Metal: 375000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
zinc
Ticker
MSR

Resource Data

Category
indicated
Tonnes
233000000
Grade
0.16
Grade Unit
%
Contained Metal
375000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated zinc resource for Chinchillones adds to the polymetallic value, enhancing the project's overall economic profile.

Positive factors

  • Significant Indicated resource tonnage
  • Zinc provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.16”

Context: 233

inferredChinchillones · copper_equivalentTonnes: 782000000Grade: 0.36Grade Unit: % CuEqContained Metal: 2823000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
copper_equivalent
Ticker
MSR

Resource Data

Category
inferred
Tonnes
782000000
Grade
0.36
Grade Unit
% CuEq
Contained Metal
2823000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred resource for Chinchillones represents a very large tonnage with a good copper equivalent grade, indicating significant exploration potential for the project.

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.36”

Context: 782

inferredChinchillones · copperTonnes: 782000000Grade: 0.19Grade Unit: %Contained Metal: 1514000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
copper
Ticker
MSR

Resource Data

Category
inferred
Tonnes
782000000
Grade
0.19
Grade Unit
%
Contained Metal
1514000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred copper resource for Chinchillones is very substantial, highlighting significant future potential for the project.

Positive factors

  • Very large Inferred resource tonnage
  • Good copper grade for open-pit polymetallic deposit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.19”

Context: 782

inferredChinchillones · silverTonnes: 782000000Grade: 8.1Grade Unit: g/tContained Metal: 195800000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
silver
Ticker
MSR

Resource Data

Category
inferred
Tonnes
782000000
Grade
8.1
Grade Unit
g/t
Contained Metal
195800000
Contained Unit
oz
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred silver resource for Chinchillones adds significant polymetallic credits, indicating further value potential for the project.

Positive factors

  • Very large Inferred resource tonnage
  • Silver provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“8.1”

Context: 782

inferredChinchillones · goldTonnes: 782000000Grade: 0.08Grade Unit: g/tContained Metal: 2051000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
gold
Ticker
MSR

Resource Data

Category
inferred
Tonnes
782000000
Grade
0.08
Grade Unit
g/t
Contained Metal
2051000
Contained Unit
oz
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred gold resource for Chinchillones contributes to the overall polymetallic value, suggesting further upside with additional drilling.

Positive factors

  • Very large Inferred resource tonnage
  • Gold provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.08”

Context: 782

inferredChinchillones · molybdenumTonnes: 782000000Grade: 83.7Grade Unit: ppmContained Metal: 65400Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
molybdenum
Ticker
MSR

Resource Data

Category
inferred
Tonnes
782000000
Grade
83.7
Grade Unit
ppm
Contained Metal
65400
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred molybdenum resource for Chinchillones adds to the polymetallic nature and potential of the deposit.

Positive factors

  • Very large Inferred resource tonnage
  • Molybdenum provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“83.7”

Context: 782

inferredChinchillones · zincTonnes: 782000000Grade: 0.09Grade Unit: %Contained Metal: 719000Contained Unit: tView all details
Link to this fact

Identity

Project
Chinchillones
Commodity
zinc
Ticker
MSR

Resource Data

Category
inferred
Tonnes
782000000
Grade
0.09
Grade Unit
%
Contained Metal
719000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred zinc resource for Chinchillones adds to the polymetallic value, enhancing the project's overall economic profile and exploration potential.

Positive factors

  • Very large Inferred resource tonnage
  • Zinc provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.09”

Context: 782

indicatedChita South Porphyry (PSU) · copper_equivalentTonnes: 7000000Grade: 0.3Grade Unit: % CuEqContained Metal: 19000Contained Unit: tView all details
Link to this fact

Identity

Project
Chita South Porphyry (PSU)
Commodity
copper_equivalent
Ticker
MSR

Resource Data

Category
indicated
Tonnes
7000000
Grade
0.3
Grade Unit
% CuEq
Contained Metal
19000
Contained Unit
t
Cutoff Grade
7.1

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated resource for Chita South Porphyry shows a good copper equivalent grade, providing a confident base for this part of the project.

Positive factors

  • Good copper equivalent grade for porphyry deposit
  • Indicated resource category
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.30”

Context: 7

indicatedChita South Porphyry (PSU) · silverTonnes: 7000000Grade: 0Grade Unit: g/tView all details
Link to this fact

Identity

Project
Chita South Porphyry (PSU)
Commodity
silver
Ticker
MSR

Resource Data

Category
indicated
Tonnes
7000000
Grade
0
Grade Unit
g/t
Cutoff Grade
7.1

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated resource for Chita South Porphyry shows no silver content, consistent with the reported grades.

Negative factors

  • No silver content in this domain

Evidence · table

“0.0”

Context: 7

indicatedChita South Porphyry (PSU) · goldTonnes: 7000000Grade: 0Grade Unit: g/tView all details
Link to this fact

Identity

Project
Chita South Porphyry (PSU)
Commodity
gold
Ticker
MSR

Resource Data

Category
indicated
Tonnes
7000000
Grade
0
Grade Unit
g/t
Cutoff Grade
7.1

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated resource for Chita South Porphyry shows no gold content, consistent with the reported grades.

Negative factors

  • No gold content in this domain

Evidence · table

“0.0”

Context: 7

indicatedChita South Porphyry (PSU) · molybdenumTonnes: 7000000Grade: 0Grade Unit: ppmView all details
Link to this fact

Identity

Project
Chita South Porphyry (PSU)
Commodity
molybdenum
Ticker
MSR

Resource Data

Category
indicated
Tonnes
7000000
Grade
0
Grade Unit
ppm
Cutoff Grade
7.1

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated resource for Chita South Porphyry shows no molybdenum content, consistent with the reported grades.

Negative factors

  • No molybdenum content in this domain

Evidence · table

“0.0”

Context: 7

indicatedChita South Porphyry (PSU) · zincTonnes: 7000000Grade: 0Grade Unit: %View all details
Link to this fact

Identity

Project
Chita South Porphyry (PSU)
Commodity
zinc
Ticker
MSR

Resource Data

Category
indicated
Tonnes
7000000
Grade
0
Grade Unit
%
Cutoff Grade
7.1

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated resource for Chita South Porphyry shows no zinc content, consistent with the reported grades.

Negative factors

  • No zinc content in this domain

Evidence · table

“0.0”

Context: 7

inferredChita South Porphyry (PSU) · copper_equivalentTonnes: 174000000Grade: 0.29Grade Unit: % CuEqContained Metal: 510000Contained Unit: tView all details
Link to this fact

Identity

Project
Chita South Porphyry (PSU)
Commodity
copper_equivalent
Ticker
MSR

Resource Data

Category
inferred
Tonnes
174000000
Grade
0.29
Grade Unit
% CuEq
Contained Metal
510000
Contained Unit
t
Cutoff Grade
7.1

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred resource for Chita South Porphyry represents a large tonnage with a good copper equivalent grade, indicating significant exploration potential for this part of the project.

Positive factors

  • Large Inferred resource tonnage
  • Good copper equivalent grade for porphyry deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.29”

Context: 174

inferredChita South Porphyry (PSU) · silverTonnes: 174000000Grade: 0Grade Unit: g/tView all details
Link to this fact

Identity

Project
Chita South Porphyry (PSU)
Commodity
silver
Ticker
MSR

Resource Data

Category
inferred
Tonnes
174000000
Grade
0
Grade Unit
g/t
Cutoff Grade
7.1

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred resource for Chita South Porphyry shows no silver content, consistent with the reported grades.

Negative factors

  • No silver content in this domain
  • Inferred category has lower confidence

Evidence · table

“0.0”

Context: 174

inferredChita South Porphyry (PSU) · goldTonnes: 174000000Grade: 0Grade Unit: g/tView all details
Link to this fact

Identity

Project
Chita South Porphyry (PSU)
Commodity
gold
Ticker
MSR

Resource Data

Category
inferred
Tonnes
174000000
Grade
0
Grade Unit
g/t
Cutoff Grade
7.1

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred resource for Chita South Porphyry shows no gold content, consistent with the reported grades.

Negative factors

  • No gold content in this domain
  • Inferred category has lower confidence

Evidence · table

“0.0”

Context: 174

inferredChita South Porphyry (PSU) · molybdenumTonnes: 174000000Grade: 0Grade Unit: ppmView all details
Link to this fact

Identity

Project
Chita South Porphyry (PSU)
Commodity
molybdenum
Ticker
MSR

Resource Data

Category
inferred
Tonnes
174000000
Grade
0
Grade Unit
ppm
Cutoff Grade
7.1

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred resource for Chita South Porphyry shows no molybdenum content, consistent with the reported grades.

Negative factors

  • No molybdenum content in this domain
  • Inferred category has lower confidence

Evidence · table

“0.0”

Context: 174

inferredChita South Porphyry (PSU) · zincTonnes: 174000000Grade: 0Grade Unit: %View all details
Link to this fact

Identity

Project
Chita South Porphyry (PSU)
Commodity
zinc
Ticker
MSR

Resource Data

Category
inferred
Tonnes
174000000
Grade
0
Grade Unit
%
Cutoff Grade
7.1

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred resource for Chita South Porphyry shows no zinc content, consistent with the reported grades.

Negative factors

  • No zinc content in this domain
  • Inferred category has lower confidence

Evidence · table

“0.0”

Context: 174

indicatedChita Valley Project · copper_equivalentTonnes: 240000000Grade: 0.43Grade Unit: % CuEqContained Metal: 1033000Contained Unit: tView all details
Link to this fact

Identity

Project
Chita Valley Project
Commodity
copper_equivalent
Ticker
MSR

Resource Data

Category
indicated
Tonnes
240000000
Grade
0.43
Grade Unit
% CuEq
Contained Metal
1033000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated resource for the Chita Valley Project shows a substantial tonnage and a good copper equivalent grade, representing a significant and confident portion of the project's overall resource base.

Positive factors

  • Significant total Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.43”

Context: 240

indicatedChita Valley Project · copperTonnes: 240000000Grade: 0.23Grade Unit: %Contained Metal: 540000Contained Unit: tView all details
Link to this fact

Identity

Project
Chita Valley Project
Commodity
copper
Ticker
MSR

Resource Data

Category
indicated
Tonnes
240000000
Grade
0.23
Grade Unit
%
Contained Metal
540000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated copper resource for the Chita Valley Project is substantial, forming a key part of the project's economic foundation.

Positive factors

  • Significant total Indicated resource tonnage
  • Good copper grade for open-pit polymetallic deposit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.23”

Context: 240

indicatedChita Valley Project · silverTonnes: 240000000Grade: 9.8Grade Unit: g/tContained Metal: 73200000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chita Valley Project
Commodity
silver
Ticker
MSR

Resource Data

Category
indicated
Tonnes
240000000
Grade
9.8
Grade Unit
g/t
Contained Metal
73200000
Contained Unit
oz
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated silver resource for the Chita Valley Project adds valuable polymetallic credits, enhancing the project's overall economic profile.

Positive factors

  • Significant total Indicated resource tonnage
  • Silver provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“9.8”

Context: 240

indicatedChita Valley Project · goldTonnes: 240000000Grade: 0.1Grade Unit: g/tContained Metal: 754000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chita Valley Project
Commodity
gold
Ticker
MSR

Resource Data

Category
indicated
Tonnes
240000000
Grade
0.1
Grade Unit
g/t
Contained Metal
754000
Contained Unit
oz
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated gold resource for the Chita Valley Project contributes to the polymetallic nature of the deposit, adding to its economic potential.

Positive factors

  • Significant total Indicated resource tonnage
  • Gold provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.1”

Context: 240

indicatedChita Valley Project · molybdenumTonnes: 240000000Grade: 33.3Grade Unit: ppmContained Metal: 8000Contained Unit: tView all details
Link to this fact

Identity

Project
Chita Valley Project
Commodity
molybdenum
Ticker
MSR

Resource Data

Category
indicated
Tonnes
240000000
Grade
33.3
Grade Unit
ppm
Contained Metal
8000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated molybdenum resource for the Chita Valley Project contributes to the polymetallic nature and potential of the deposit.

Positive factors

  • Molybdenum provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“33.3”

Context: 240

indicatedChita Valley Project · zincTonnes: 240000000Grade: 0.16Grade Unit: %Contained Metal: 375000Contained Unit: tView all details
Link to this fact

Identity

Project
Chita Valley Project
Commodity
zinc
Ticker
MSR

Resource Data

Category
indicated
Tonnes
240000000
Grade
0.16
Grade Unit
%
Contained Metal
375000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Indicated zinc resource for the Chita Valley Project adds to the polymetallic value, enhancing the project's overall economic profile.

Positive factors

  • Significant total Indicated resource tonnage
  • Zinc provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.16”

Context: 240

inferredChita Valley Project · copper_equivalentTonnes: 955000000Grade: 0.35Grade Unit: % CuEqContained Metal: 3333000Contained Unit: tView all details
Link to this fact

Identity

Project
Chita Valley Project
Commodity
copper_equivalent
Ticker
MSR

Resource Data

Category
inferred
Tonnes
955000000
Grade
0.35
Grade Unit
% CuEq
Contained Metal
3333000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred resource for the Chita Valley Project represents a very large tonnage with a good copper equivalent grade, indicating significant exploration potential for the project.

Positive factors

  • Very large total Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.35”

Context: 955

inferredChita Valley Project · copperTonnes: 955000000Grade: 0.21Grade Unit: %Contained Metal: 2024000Contained Unit: tView all details
Link to this fact

Identity

Project
Chita Valley Project
Commodity
copper
Ticker
MSR

Resource Data

Category
inferred
Tonnes
955000000
Grade
0.21
Grade Unit
%
Contained Metal
2024000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred copper resource for the Chita Valley Project is very substantial, highlighting significant future potential for the project.

Positive factors

  • Very large total Inferred resource tonnage
  • Good copper grade for open-pit polymetallic deposit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.21”

Context: 955

inferredChita Valley Project · silverTonnes: 955000000Grade: 6.6Grade Unit: g/tContained Metal: 195800000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chita Valley Project
Commodity
silver
Ticker
MSR

Resource Data

Category
inferred
Tonnes
955000000
Grade
6.6
Grade Unit
g/t
Contained Metal
195800000
Contained Unit
oz
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred silver resource for the Chita Valley Project adds significant polymetallic credits, indicating further value potential for the project.

Positive factors

  • Very large total Inferred resource tonnage
  • Silver provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“6.6”

Context: 955

inferredChita Valley Project · goldTonnes: 955000000Grade: 0.07Grade Unit: g/tContained Metal: 2051000Contained Unit: ozView all details
Link to this fact

Identity

Project
Chita Valley Project
Commodity
gold
Ticker
MSR

Resource Data

Category
inferred
Tonnes
955000000
Grade
0.07
Grade Unit
g/t
Contained Metal
2051000
Contained Unit
oz
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred gold resource for the Chita Valley Project contributes to the overall polymetallic value, suggesting further upside with additional drilling.

Positive factors

  • Very large total Inferred resource tonnage
  • Gold provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.07”

Context: 955

inferredChita Valley Project · molybdenumTonnes: 955000000Grade: 68.4Grade Unit: ppmContained Metal: 65400Contained Unit: tView all details
Link to this fact

Identity

Project
Chita Valley Project
Commodity
molybdenum
Ticker
MSR

Resource Data

Category
inferred
Tonnes
955000000
Grade
68.4
Grade Unit
ppm
Contained Metal
65400
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred molybdenum resource for the Chita Valley Project adds to the polymetallic nature and potential of the deposit.

Positive factors

  • Very large total Inferred resource tonnage
  • Molybdenum provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“68.4”

Context: 955

inferredChita Valley Project · zincTonnes: 955000000Grade: 0.08Grade Unit: %Contained Metal: 719000Contained Unit: tView all details
Link to this fact

Identity

Project
Chita Valley Project
Commodity
zinc
Ticker
MSR

Resource Data

Category
inferred
Tonnes
955000000
Grade
0.08
Grade Unit
%
Contained Metal
719000
Contained Unit
t
Cutoff Grade
10

Lab

Laboratory
ALS

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: The total Inferred zinc resource for the Chita Valley Project adds to the polymetallic value, enhancing the project's overall economic profile and exploration potential.

Positive factors

  • Very large total Inferred resource tonnage
  • Zinc provides polymetallic credit
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.08”

Context: 955

indicatedcopperTonnes: 177Grade: 0.24Grade Unit: %View all details
Link to this fact

Identity

Commodity
copper
Ticker
MSR

Resource Data

Category
indicated
Tonnes
177
Grade
0.24
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.24”

Context: 177

indicatedsilverTonnes: 177Grade: 8.1Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
silver
Ticker
MSR

Resource Data

Category
indicated
Tonnes
177
Grade
8.1
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“8.1”

Context: 177

indicatedgoldTonnes: 177Grade: 0.1Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
gold
Ticker
MSR

Resource Data

Category
indicated
Tonnes
177
Grade
0.1
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.10”

Context: 177

indicatedmoTonnes: 177Grade: 45.1Grade Unit: ppmView all details
Link to this fact

Identity

Commodity
mo
Ticker
MSR

Resource Data

Category
indicated
Tonnes
177
Grade
45.1
Grade Unit
ppm

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“45.1”

Context: 177

indicatedzincTonnes: 177Grade: 0Grade Unit: %View all details
Link to this fact

Identity

Commodity
zinc
Ticker
MSR

Resource Data

Category
indicated
Tonnes
177
Grade
0
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.0”

Context: 177

inferredcopperTonnes: 681Grade: 0.19Grade Unit: %View all details
Link to this fact

Identity

Commodity
copper
Ticker
MSR

Resource Data

Category
inferred
Tonnes
681
Grade
0.19
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.19”

Context: 681

inferredsilverTonnes: 681Grade: 6.8Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
silver
Ticker
MSR

Resource Data

Category
inferred
Tonnes
681
Grade
6.8
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“6.8”

Context: 681

inferredgoldTonnes: 681Grade: 0.08Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
gold
Ticker
MSR

Resource Data

Category
inferred
Tonnes
681
Grade
0.08
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.08”

Context: 681

inferredmoTonnes: 681Grade: 96.1Grade Unit: ppmView all details
Link to this fact

Identity

Commodity
mo
Ticker
MSR

Resource Data

Category
inferred
Tonnes
681
Grade
96.1
Grade Unit
ppm

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“96.1”

Context: 681

inferredzincTonnes: 681Grade: 0Grade Unit: %View all details
Link to this fact

Identity

Commodity
zinc
Ticker
MSR

Resource Data

Category
inferred
Tonnes
681
Grade
0
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.0”

Context: 681

indicatedcopperTonnes: 56Grade: 0.17Grade Unit: %View all details
Link to this fact

Identity

Commodity
copper
Ticker
MSR

Resource Data

Category
indicated
Tonnes
56
Grade
0.17
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.17”

Context: 56

indicatedsilverTonnes: 56Grade: 15.1Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
silver
Ticker
MSR

Resource Data

Category
indicated
Tonnes
56
Grade
15.1
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“15.1”

Context: 56

indicatedgoldTonnes: 56Grade: 0.11Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
gold
Ticker
MSR

Resource Data

Category
indicated
Tonnes
56
Grade
0.11
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.11”

Context: 56

indicatedmoTonnes: 56Grade: 0Grade Unit: ppmView all details
Link to this fact

Identity

Commodity
mo
Ticker
MSR

Resource Data

Category
indicated
Tonnes
56
Grade
0
Grade Unit
ppm

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.0”

Context: 56

indicatedzincTonnes: 56Grade: 0.67Grade Unit: %View all details
Link to this fact

Identity

Commodity
zinc
Ticker
MSR

Resource Data

Category
indicated
Tonnes
56
Grade
0.67
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.67”

Context: 56

inferredcopperTonnes: 101Grade: 0.19Grade Unit: %View all details
Link to this fact

Identity

Commodity
copper
Ticker
MSR

Resource Data

Category
inferred
Tonnes
101
Grade
0.19
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.19”

Context: 101

inferredsilverTonnes: 101Grade: 14.5Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
silver
Ticker
MSR

Resource Data

Category
inferred
Tonnes
101
Grade
14.5
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“14.5”

Context: 101

inferredgoldTonnes: 101Grade: 0.09Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
gold
Ticker
MSR

Resource Data

Category
inferred
Tonnes
101
Grade
0.09
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.09”

Context: 101

inferredmoTonnes: 101Grade: 0Grade Unit: ppmView all details
Link to this fact

Identity

Commodity
mo
Ticker
MSR

Resource Data

Category
inferred
Tonnes
101
Grade
0
Grade Unit
ppm

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.0”

Context: 101

inferredzincTonnes: 101Grade: 0.71Grade Unit: %View all details
Link to this fact

Identity

Commodity
zinc
Ticker
MSR

Resource Data

Category
inferred
Tonnes
101
Grade
0.71
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.71”

Context: 101

indicatedsilverTonnes: 7Grade: 0Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
silver
Ticker
MSR

Resource Data

Category
indicated
Tonnes
7
Grade
0
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.0”

Context: 7

indicatedgoldTonnes: 7Grade: 0Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
gold
Ticker
MSR

Resource Data

Category
indicated
Tonnes
7
Grade
0
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.0”

Context: 7

indicatedmoTonnes: 7Grade: 0Grade Unit: ppmView all details
Link to this fact

Identity

Commodity
mo
Ticker
MSR

Resource Data

Category
indicated
Tonnes
7
Grade
0
Grade Unit
ppm

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.0”

Context: 7

indicatedzincTonnes: 7Grade: 0Grade Unit: %View all details
Link to this fact

Identity

Commodity
zinc
Ticker
MSR

Resource Data

Category
indicated
Tonnes
7
Grade
0
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.0”

Context: 7

inferredsilverTonnes: 174Grade: 0Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
silver
Ticker
MSR

Resource Data

Category
inferred
Tonnes
174
Grade
0
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.0”

Context: 174

inferredgoldTonnes: 174Grade: 0Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
gold
Ticker
MSR

Resource Data

Category
inferred
Tonnes
174
Grade
0
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.0”

Context: 174

inferredmoTonnes: 174Grade: 0Grade Unit: ppmView all details
Link to this fact

Identity

Commodity
mo
Ticker
MSR

Resource Data

Category
inferred
Tonnes
174
Grade
0
Grade Unit
ppm

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.0”

Context: 174

inferredzincTonnes: 174Grade: 0Grade Unit: %View all details
Link to this fact

Identity

Commodity
zinc
Ticker
MSR

Resource Data

Category
inferred
Tonnes
174
Grade
0
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.0”

Context: 174

indicatedcopperTonnes: 240Grade: 0.23Grade Unit: %View all details
Link to this fact

Identity

Commodity
copper
Ticker
MSR

Resource Data

Category
indicated
Tonnes
240
Grade
0.23
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.23”

Context: 240

indicatedsilverTonnes: 240Grade: 9.8Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
silver
Ticker
MSR

Resource Data

Category
indicated
Tonnes
240
Grade
9.8
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“9.8”

Context: 240

indicatedgoldTonnes: 240Grade: 0.1Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
gold
Ticker
MSR

Resource Data

Category
indicated
Tonnes
240
Grade
0.1
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.1”

Context: 240

indicatedmoTonnes: 240Grade: 33.3Grade Unit: ppmView all details
Link to this fact

Identity

Commodity
mo
Ticker
MSR

Resource Data

Category
indicated
Tonnes
240
Grade
33.3
Grade Unit
ppm

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“33.3”

Context: 240

indicatedzincTonnes: 240Grade: 0.16Grade Unit: %View all details
Link to this fact

Identity

Commodity
zinc
Ticker
MSR

Resource Data

Category
indicated
Tonnes
240
Grade
0.16
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This Indicated resource for the Low Zinc domain at Chinchillones shows a substantial tonnage and a good copper equivalent grade, supported by transparent reporting and QP sign-off, contributing significantly to the project's overall resource base. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Significant Indicated resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Evidence · table

“0.16”

Context: 240

inferredcopperTonnes: 955Grade: 0.21Grade Unit: %View all details
Link to this fact

Identity

Commodity
copper
Ticker
MSR

Resource Data

Category
inferred
Tonnes
955
Grade
0.21
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.21”

Context: 955

inferredsilverTonnes: 955Grade: 6.6Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
silver
Ticker
MSR

Resource Data

Category
inferred
Tonnes
955
Grade
6.6
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“6.6”

Context: 955

inferredgoldTonnes: 955Grade: 0.07Grade Unit: g/tView all details
Link to this fact

Identity

Commodity
gold
Ticker
MSR

Resource Data

Category
inferred
Tonnes
955
Grade
0.07
Grade Unit
g/t

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.07”

Context: 955

inferredmoTonnes: 955Grade: 68.4Grade Unit: ppmView all details
Link to this fact

Identity

Commodity
mo
Ticker
MSR

Resource Data

Category
inferred
Tonnes
955
Grade
68.4
Grade Unit
ppm

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“68.4”

Context: 955

inferredzincTonnes: 955Grade: 0.08Grade Unit: %View all details
Link to this fact

Identity

Commodity
zinc
Ticker
MSR

Resource Data

Category
inferred
Tonnes
955
Grade
0.08
Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-02-27T00:00:00.000Z

Reasoning: This very large Inferred resource for the Low Zinc domain at Chinchillones indicates significant exploration potential, with a good copper equivalent grade, but requires further drilling to upgrade confidence. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • Very large Inferred resource tonnage
  • Good copper equivalent grade for open-pit polymetallic deposit
  • Detailed metal equivalent assumptions disclosed
  • QP/CP sign-off and NI 43-101 compliant

Negative factors

  • Inferred category has lower confidence

Evidence · table

“0.08”

Context: 955

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.