# Copper Mountain Mining Announces a 57% Increase in Copper Mineral Reserves at the Copper Mountain Mine and Updated Life of Mine Plan

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3

Original source: https://money.tmx.com/en/quote/CMMC/news/6385460764811773/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the

Publisher: tmx

Original announcement: 2022-09-28T11:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Copper Mountain Mining Corporation

- Ticker: CMMC

- Exchange: TSX

- Region: southern British Columbia

- Primary commodity: Copper

- Secondary commodities: Gold, Silver

- Document categories: Resource update, Production

- Extracted: 2026-08-21 12:02:11 UTC

Narrative sentiment: 0.90 · Bullish

## Minestarters Atlas summary

Copper Mountain Mining announced a significant update to its Mineral Reserves and Resources, reporting a 57% increase in copper reserves and a 70% increase in Measured and Indicated copper resources at its Copper Mountain Mine in southern British Columbia. This update extends the mine life to 32 years and underpins a revised life of mine plan with robust economics, including an after-tax NPV \(8%\) of $1.24 billion. The plan incorporates a 65ktpd mill expansion and projects average annual production of 114 million pounds of copper, 54,000 ounces of gold, and 367,000 ounces of silver.

Reasoning: The document reports a substantial 57% increase in copper mineral reserves and a 70% increase in Measured and Indicated copper resources, extending the mine life to 32 years with strong economic projections, supported by a JORC and NI 43-101 compliant technical report.

- Positive factor: significant\_reserve\_increase

- Positive factor: extended\_mine\_life

- Positive factor: robust\_economics

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

- Positive factor: high\_copper\_recovery

- Positive factor: multi\_domain\_tested

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

Facts used in scoring: 60

## Classification and evidence

**Category Upgrade**

Polarity: positive

Definition: Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal.

Why it applies: Measured and Indicated Mineral Resources increased by 70% to 5.5 billion pounds of copper, and Proven and Probable Mineral Reserves increased by 57% to 3.7 billion pounds of copper.

Evidence · text

> Measured and Indicated Mineral Resources \(inclusive of Mineral Reserves\) estimate of 1.1 billion tonnes increased by \(2\) : 70% to 5.5 billion pounds of copper at average grades of 0.22% Cu. ... Proven and probable Mineral Reserves estimate of 702 million tonnes increased by \(2\) : 57% to 3.7 billion pounds of copper at average grades of 0.24% Cu.

**Tonnage Growth**

Polarity: positive

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

Why it applies: The Measured and Indicated Mineral Resources increased by 70% and Proven and Probable Mineral Reserves increased by 57%.

Evidence · text

> Measured and Indicated Mineral Resources \(inclusive of Mineral Reserves\) estimate of 1.1 billion tonnes increased by \(2\) : 70% to 5.5 billion pounds of copper at average grades of 0.22% Cu. ... Proven and probable Mineral Reserves estimate of 702 million tonnes increased by \(2\) : 57% to 3.7 billion pounds of copper at average grades of 0.24% Cu.

**Contained Metal Growth**

Polarity: positive

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

Why it applies: Measured and Indicated Mineral Resources increased by 70% to 5.5 billion pounds of copper, and Proven and Probable Mineral Reserves increased by 57% to 3.7 billion pounds of copper.

Evidence · text

> Measured and Indicated Mineral Resources \(inclusive of Mineral Reserves\) estimate of 1.1 billion tonnes increased by \(2\) : 70% to 5.5 billion pounds of copper at average grades of 0.22% Cu. ... Proven and probable Mineral Reserves estimate of 702 million tonnes increased by \(2\) : 57% to 3.7 billion pounds of copper at average grades of 0.24% Cu.

**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: Patrick Redmond, Ph.D., P.Geo. and Mr. Alberto Chang, P.Eng. are named as qualified persons for the Mineral Resources and Mineral Reserves estimates, respectively.

Evidence · text

> The Mineral Resources estimate for the Copper Mountain Mine was prepared by Patrick Redmond , Ph.D., P.Geo. ... Mr. Alberto Chang , P.Eng., serves as the qualified person as defined by NI 43-101 for information regarding the Copper Mountain Mine's technical information and Mineral Reserves estimate.

**JORC Compliant**

Polarity: positive

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

Why it applies: The Mineral Reserves estimate was prepared in accordance with the JORC Code.

Evidence · text

> Mineral Reserves estimate was prepared in accordance with the Australian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves prepared by the Joint Ore Reserves Committee of the Australasian Institute of Mining and Metallurgy, Australian Institute of Geoscientists and Minerals Council of Australia, as amended \(the "JORC Code"\)

**NI 43-101 Compliant**

Polarity: positive

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

Why it applies: The Mineral Resources estimate was prepared by a qualified person as defined by National Instrument 43-101.

Evidence · text

> Dr. Redmond serves as the qualified person as defined by National Instrument 43-101 – Standards of Disclosure for Mineral Projects \("NI 43-101"\) for the Mineral Resources estimate at the Copper Mountain Mine.

**Resource Update**

Polarity: neutral

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

Why it applies: The document announces an updated Mineral Reserves and Mineral Resources estimate.

Evidence · text

> Copper Mountain Mining Announces a 57% Increase in Copper Mineral Reserves at the Copper Mountain Mine and Updated Life of Mine Plan

**PFS-Supporting**

Polarity: neutral

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

Why it applies: The updated life of mine plan includes robust economics with an after-tax NPV and detailed capital and operating costs, indicating a pre-feasibility level study.

Evidence · text

> The new life of mine plan, based only on Mineral Reserves, supports an updated mill expansion scenario to 65,000 tpd \("65ktpd Expansion"\), producing a total of 4.1 billion pounds of copper equivalent \(1\) over a mine life of 32 years with robust economics including an after-tax net present value \("NPV"\) at an 8% discount rate of $1.24 billion \(1\)

**High Recovery**

Polarity: positive

Story-specific tag

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

Why it applies: The average copper recovery of 87.9% is strong for a flotation processing route.

Evidence · table

> 87.9

Context: Cu Recoveries

**Mill Route**

Polarity: neutral

Story-specific tag

Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\).

Why it applies: The expansion includes additional rougher and cleaner flotation circuit capacity, indicating a mill-based processing route.

Evidence · text

> the addition of a fourth ball mill, a regrind verti-mill, additional rougher and cleaner flotation circuit capacity, and electrical system upgrades.

**Multi-Domain Tested**

Polarity: positive

Story-specific tag

Definition: Variability across ore domains \(oxide, transition, fresh\) has been addressed.

Why it applies: Process recoveries are based on geo-metallurgical domains and actual plant values, indicating variability across ore domains has been considered.

Evidence · text

> An average CMM copper process recovery of 80%, gold process recovery of 65%, and silver process recovery of 70% is based on geo-metallurgical domains and actual plant values.

## Extracted facts

Stored fact records: 60. Some facts used in scoring do not have a stored record.

## Resource Estimates (60)

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-0)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven
- Tonnes: 232512000
- Grade: 0.28
- Grade Unit: %
- Contained Metal: 1454000000
- Contained Unit: lb
- Cutoff Grade: 0.13

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents a significant portion of the Proven copper reserve for the CM M&amp;N Total Pit, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.28

Context: 232,512

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-1)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven
- Tonnes: 232512000
- Grade: 0.09
- Grade Unit: g/t
- Contained Metal: 665000
- Contained Unit: oz
- Cutoff Grade: 0.13

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Proven gold reserve for the CM M&amp;N Total Pit, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.09

Context: 232,512

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-2)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven
- Tonnes: 232512000
- Grade: 1.1
- Grade Unit: g/t
- Contained Metal: 8208000
- Contained Unit: oz
- Cutoff Grade: 0.13

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Proven silver reserve for the CM M&amp;N Total Pit, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 1.10

Context: 232,512

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-3)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven
- Tonnes: 183003000
- Grade: 0.23
- Grade Unit: %
- Contained Metal: 928000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents a significant portion of the Proven copper reserve for the New Ingerbelle Pit, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.23

Context: 183,003

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-4)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven
- Tonnes: 183003000
- Grade: 0.14
- Grade Unit: g/t
- Contained Metal: 824000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Proven gold reserve for the New Ingerbelle Pit, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.14

Context: 183,003

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-5)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven
- Tonnes: 183003000
- Grade: 0.41
- Grade Unit: g/t
- Contained Metal: 2412000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Proven silver reserve for the New Ingerbelle Pit, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.41

Context: 183,003

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-6)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven
- Tonnes: 51765000
- Grade: 0.15
- Grade Unit: %
- Contained Metal: 176000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Proven copper reserve from the stockpile, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.15

Context: 51,765

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-7)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven
- Tonnes: 51765000
- Grade: 0.04
- Grade Unit: g/t
- Contained Metal: 67000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Proven gold reserve from the stockpile, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.04

Context: 51,765

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-8)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven
- Tonnes: 51765000
- Grade: 0.45
- Grade Unit: g/t
- Contained Metal: 749000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Proven silver reserve from the stockpile, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.45

Context: 51,765

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-9)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven
- Tonnes: 467280000
- Grade: 0.25
- Grade Unit: %
- Contained Metal: 2557000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Proven copper reserve, a key component of the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.25

Context: 467,280

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-10)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven
- Tonnes: 467280000
- Grade: 0.1
- Grade Unit: g/t
- Contained Metal: 1555000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Proven gold reserve, a key component of the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.10

Context: 467,280

### proven

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-11)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven
- Tonnes: 467280000
- Grade: 0.76
- Grade Unit: g/t
- Contained Metal: 11369000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Proven silver reserve, a key component of the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.76

Context: 467,280

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-12)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: probable
- Tonnes: 155011000
- Grade: 0.23
- Grade Unit: %
- Contained Metal: 786000000
- Contained Unit: lb
- Cutoff Grade: 0.13

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents a significant portion of the Probable copper reserve for the CM M&amp;N Total Pit, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.23

Context: 155,011

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-13)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: probable
- Tonnes: 155011000
- Grade: 0.09
- Grade Unit: g/t
- Contained Metal: 449000
- Contained Unit: oz
- Cutoff Grade: 0.13

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Probable gold reserve for the CM M&amp;N Total Pit, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.09

Context: 155,011

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-14)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: probable
- Tonnes: 155011000
- Grade: 0.74
- Grade Unit: g/t
- Contained Metal: 3688000
- Contained Unit: oz
- Cutoff Grade: 0.13

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Probable silver reserve for the CM M&amp;N Total Pit, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.74

Context: 155,011

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-15)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: probable
- Tonnes: 80154000
- Grade: 0.22
- Grade Unit: %
- Contained Metal: 389000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents a significant portion of the Probable copper reserve for the New Ingerbelle Pit, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.22

Context: 80,154

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-16)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: probable
- Tonnes: 80154000
- Grade: 0.12
- Grade Unit: g/t
- Contained Metal: 309000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Probable gold reserve for the New Ingerbelle Pit, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.12

Context: 80,154

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-17)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: probable
- Tonnes: 80154000
- Grade: 0.37
- Grade Unit: g/t
- Contained Metal: 953000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Probable silver reserve for the New Ingerbelle Pit, contributing to the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.37

Context: 80,154

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-18)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: probable
- Tonnes: 235165000
- Grade: 0.23
- Grade Unit: %
- Contained Metal: 1175000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Probable copper reserve, a key component of the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.23

Context: 235,165

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-19)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: probable
- Tonnes: 235165000
- Grade: 0.1
- Grade Unit: g/t
- Contained Metal: 758000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Probable gold reserve, a key component of the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.10

Context: 235,165

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-20)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: probable
- Tonnes: 235165000
- Grade: 0.61
- Grade Unit: g/t
- Contained Metal: 4641000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Probable silver reserve, a key component of the overall reserve increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.61

Context: 235,165

### proven\_probable

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-21)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven\_probable
- Tonnes: 702444000
- Grade: 0.24
- Grade Unit: %
- Contained Metal: 3732000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Proven + Probable copper reserve, showing a significant increase and underpinning the updated mine plan.

- Positive factor: tonnage\_growth

- Positive factor: contained\_metal\_growth

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.24

Context: 702,444

### proven\_probable

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-22)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven\_probable
- Tonnes: 702444000
- Grade: 0.1
- Grade Unit: g/t
- Contained Metal: 2313000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Proven + Probable gold reserve, showing a significant increase and underpinning the updated mine plan.

- Positive factor: tonnage\_growth

- Positive factor: contained\_metal\_growth

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.10

Context: 702,444

### proven\_probable

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-23)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: proven\_probable
- Tonnes: 702444000
- Grade: 0.71
- Grade Unit: g/t
- Contained Metal: 16010000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Proven + Probable silver reserve, showing a significant increase and underpinning the updated mine plan.

- Positive factor: tonnage\_growth

- Positive factor: contained\_metal\_growth

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.71

Context: 702,444

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-24)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured
- Tonnes: 346989000
- Grade: 0.24
- Grade Unit: %
- Contained Metal: 1862000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents a significant portion of the Measured copper resource for the CM M&amp;N Total Pit, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.24

Context: 346,989

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-25)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured
- Tonnes: 346989000
- Grade: 0.08
- Grade Unit: g/t
- Contained Metal: 877000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Measured gold resource for the CM M&amp;N Total Pit, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.08

Context: 346,989

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-26)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured
- Tonnes: 346989000
- Grade: 0.92
- Grade Unit: g/t
- Contained Metal: 10294000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Measured silver resource for the CM M&amp;N Total Pit, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.92

Context: 346,989

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-27)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured
- Tonnes: 198241000
- Grade: 0.24
- Grade Unit: %
- Contained Metal: 1027000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents a significant portion of the Measured copper resource for the New Ingerbelle Pit, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.24

Context: 198,241

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-28)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured
- Tonnes: 198241000
- Grade: 0.14
- Grade Unit: g/t
- Contained Metal: 905000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Measured gold resource for the New Ingerbelle Pit, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.14

Context: 198,241

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-29)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured
- Tonnes: 198241000
- Grade: 0.41
- Grade Unit: g/t
- Contained Metal: 2588000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Measured silver resource for the New Ingerbelle Pit, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.41

Context: 198,241

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-30)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured
- Tonnes: 51765000
- Grade: 0.15
- Grade Unit: %
- Contained Metal: 176000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Measured copper resource from the stockpile, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.15

Context: 51,765

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-31)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured
- Tonnes: 51765000
- Grade: 0.04
- Grade Unit: g/t
- Contained Metal: 67000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Measured gold resource from the stockpile, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.04

Context: 51,765

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-32)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured
- Tonnes: 51765000
- Grade: 0.45
- Grade Unit: g/t
- Contained Metal: 749000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Measured silver resource from the stockpile, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.45

Context: 51,765

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-33)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured
- Tonnes: 596995000
- Grade: 0.23
- Grade Unit: %
- Contained Metal: 3064000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Measured copper resource, a key component of the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.23

Context: 596,995

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-34)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured
- Tonnes: 596995000
- Grade: 0.1
- Grade Unit: g/t
- Contained Metal: 1848000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Measured gold resource, a key component of the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.10

Context: 596,995

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-35)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured
- Tonnes: 596995000
- Grade: 0.71
- Grade Unit: g/t
- Contained Metal: 13631000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Measured silver resource, a key component of the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.71

Context: 596,995

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-36)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: indicated
- Tonnes: 369786000
- Grade: 0.19
- Grade Unit: %
- Contained Metal: 1558000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents a significant portion of the Indicated copper resource for the CM M&amp;N Total Pit, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.19

Context: 369,786

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-37)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: indicated
- Tonnes: 369786000
- Grade: 0.07
- Grade Unit: g/t
- Contained Metal: 838000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Indicated gold resource for the CM M&amp;N Total Pit, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.07

Context: 369,786

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-38)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: indicated
- Tonnes: 369786000
- Grade: 0.65
- Grade Unit: g/t
- Contained Metal: 7759000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Indicated silver resource for the CM M&amp;N Total Pit, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.65

Context: 369,786

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-39)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: indicated
- Tonnes: 165210000
- Grade: 0.23
- Grade Unit: %
- Contained Metal: 845000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents a significant portion of the Indicated copper resource for the New Ingerbelle Pit, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.23

Context: 165,210

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-40)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: indicated
- Tonnes: 165210000
- Grade: 0.13
- Grade Unit: g/t
- Contained Metal: 680000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Indicated gold resource for the New Ingerbelle Pit, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.13

Context: 165,210

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-41)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: indicated
- Tonnes: 165210000
- Grade: 0.37
- Grade Unit: g/t
- Contained Metal: 1987000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Indicated silver resource for the New Ingerbelle Pit, contributing to the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.37

Context: 165,210

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-42)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: indicated
- Tonnes: 534995000
- Grade: 0.2
- Grade Unit: %
- Contained Metal: 2402000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Indicated copper resource, a key component of the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.20

Context: 534,995

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-43)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: indicated
- Tonnes: 534995000
- Grade: 0.09
- Grade Unit: g/t
- Contained Metal: 1518000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Indicated gold resource, a key component of the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.09

Context: 534,995

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-44)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: indicated
- Tonnes: 534995000
- Grade: 0.57
- Grade Unit: g/t
- Contained Metal: 9745000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Indicated silver resource, a key component of the overall resource increase.

- Positive factor: category\_upgrade

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.57

Context: 534,995

### measured\_indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-45)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured\_indicated
- Tonnes: 1131991000
- Grade: 0.22
- Grade Unit: %
- Contained Metal: 5467000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Measured and Indicated copper resource, showing a significant increase and underpinning the updated mine plan.

- Positive factor: tonnage\_growth

- Positive factor: contained\_metal\_growth

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.22

Context: 1,131,991

### measured\_indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-46)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured\_indicated
- Tonnes: 1131991000
- Grade: 0.09
- Grade Unit: g/t
- Contained Metal: 3366000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Measured and Indicated gold resource, showing a significant increase and underpinning the updated mine plan.

- Positive factor: tonnage\_growth

- Positive factor: contained\_metal\_growth

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.09

Context: 1,131,991

### measured\_indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-47)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: measured\_indicated
- Tonnes: 1131991000
- Grade: 0.64
- Grade Unit: g/t
- Contained Metal: 23376000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Measured and Indicated silver resource, showing a significant increase and underpinning the updated mine plan.

- Positive factor: tonnage\_growth

- Positive factor: contained\_metal\_growth

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.64

Context: 1,131,991

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-48)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: inferred
- Tonnes: 290841000
- Grade: 0.19
- Grade Unit: %
- Contained Metal: 1216000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents a significant portion of the Inferred copper resource for the CM M&amp;N Total Pit, contributing to the overall resource.

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.19

Context: 290,841

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-49)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: inferred
- Tonnes: 290841000
- Grade: 0.08
- Grade Unit: g/t
- Contained Metal: 710000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Inferred gold resource for the CM M&amp;N Total Pit, contributing to the overall resource.

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.08

Context: 290,841

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-50)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: inferred
- Tonnes: 290841000
- Grade: 0.65
- Grade Unit: g/t
- Contained Metal: 6072000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Inferred silver resource for the CM M&amp;N Total Pit, contributing to the overall resource.

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.65

Context: 290,841

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-51)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: inferred
- Tonnes: 154800000
- Grade: 0.2
- Grade Unit: %
- Contained Metal: 696000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents a significant portion of the Inferred copper resource for the New Ingerbelle Pit, contributing to the overall resource.

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.20

Context: 154,800

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-52)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: inferred
- Tonnes: 154800000
- Grade: 0.11
- Grade Unit: g/t
- Contained Metal: 567000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Inferred gold resource for the New Ingerbelle Pit, contributing to the overall resource.

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.11

Context: 154,800

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-53)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: inferred
- Tonnes: 154800000
- Grade: 0.32
- Grade Unit: g/t
- Contained Metal: 1603000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the Inferred silver resource for the New Ingerbelle Pit, contributing to the overall resource.

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.32

Context: 154,800

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-54)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: inferred
- Tonnes: 445641000
- Grade: 0.19
- Grade Unit: %
- Contained Metal: 1912000000
- Contained Unit: lb
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Inferred copper resource, contributing to the overall resource.

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.19

Context: 445,641

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-55)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: inferred
- Tonnes: 445641000
- Grade: 0.09
- Grade Unit: g/t
- Contained Metal: 1278000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Inferred gold resource, contributing to the overall resource.

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.09

Context: 445,641

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-56)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Resource Data

- Category: inferred
- Tonnes: 445641000
- Grade: 0.54
- Grade Unit: g/t
- Contained Metal: 7674000
- Contained Unit: oz
- Cutoff Grade: 0.1

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: This represents the total Inferred silver resource, contributing to the overall resource.

- Positive factor: qp\_cp\_signed

- Positive factor: jorc\_compliant

- Positive factor: ni\_43\_101\_compliant

Evidence · table

> 0.54

Context: 445,641

### Fact 58

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-57)

Copper Mountain Mine · copper

#### Identity

- Project: Copper Mountain Mine
- Commodity: copper
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: The average copper recovery of 87.9% is strong for a flotation processing route, indicating efficient metal extraction.

- Positive factor: high\_recovery

- Positive factor: mill\_route

- Positive factor: multi\_domain\_tested

Evidence · table

> 87.9

Context: Cu Recoveries

### Fact 59

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-58)

Copper Mountain Mine · gold

#### Identity

- Project: Copper Mountain Mine
- Commodity: gold
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: The average gold recovery of 66.8% is moderate for a flotation processing route, but gold is a byproduct commodity.

- Positive factor: mill\_route

- Positive factor: multi\_domain\_tested

- Positive factor: byproduct\_commodity

Evidence · table

> 66.8

Context: Au Recoveries

### Fact 60

[Link to this fact](https://atlas-staging.minestarters.com/news/copper-mountain-mining-announces-a-57-increase-in-copper-mineral-reserves-at-the--7f4f801f-8d59-4f9e-a44e-1196fc70ccd3#fact-resource-facts-59)

Copper Mountain Mine · silver

#### Identity

- Project: Copper Mountain Mine
- Commodity: silver
- Region: canada\_bc
- Reported Region: southern British Columbia
- Ticker: CMMC

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2022-09-28T00:00:00.000Z

Reasoning: The average silver recovery of 68.2% is moderate for a flotation processing route, but silver is a byproduct commodity.

- Positive factor: mill\_route

- Positive factor: multi\_domain\_tested

- Positive factor: byproduct\_commodity

Evidence · table

> 68.2

Context: Ag Recoveries

## 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.
