Canagold Successfully Produces Physical Antimony Metal Grading over 99% Sb from New Polaris Concentrate

Original announcement by orestocks on

Company
Canagold Resources Ltd.
Ticker
CCM.TO
Exchange
Unavailable
Region
British Columbia
Primary commodity
Antimony
Secondary commodities
Gold
Document categories
Metallurgy
Extracted
2026-10-06 11:22:37 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Canagold has successfully produced physical antimony metal grading over 99% Sb from its New Polaris project concentrate. The refining process, using alkaline sulphide leach and electrowinning, achieved a 99.7% antimony leach extraction rate.

Reasoning: The successful refining of concentrate into high-purity metal is a major technical milestone that de-risks the project's ability to produce a high-value refined product rather than just a concentrate.

Positive factors

  • Successful production of high-purity (99%+) antimony metal
  • High leach extraction efficiency (99.7%)
  • Demonstrated pathway to capture more value chain vs selling concentrate
  • Critical mineral strategic importance

Negative factors

  • Requires additional optimization and feasibility-level studies

Facts used in scoring: 3

Classification and evidence

High Recoverypositive

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

Why it applies: 99.7% antimony leach extraction is exceptional.

Evidence · text

“achieved 99.7% antimony leach extraction”

Mill Routeneutral

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

Why it applies: The process involves alkaline sulphide leach and electrowinning.

Evidence · text

“Using an alkaline sulphide leach followed by electrowinning”

QP/CP Signedpositive · Story-specific tag

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: Garry Biles, P.Eng., is named as the Qualified Person.

Evidence · text

“Garry Biles, P.Eng., President & COO, is the Qualified Person”

Multi-Domain Testedpositive

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

Why it applies: 2 distinct composites were tested

Extracted facts

Stored fact records: 3. Some facts used in scoring do not have a stored record.

Metallurgical Results (3)

refining test workNew Polaris · antimonyRecovery: 99.7 %Head Grade: 59.1Head Grade Unit: %View all details
Link to this fact

Identity

Project
New Polaris
Commodity
antimony
Region
canada_bc
Reported Region
British Columbia
Ticker
CCM.TO

Test Work

Program Status
detailed
Test Type
refining test work
Processing Route
alkaline sulphide leach followed by electrowinning
Sample
New Polaris antimony-gold concentrate

Recovery

Recovery
99.7 %
Recovery Basis
actual_test
Head Grade
59.1
Head Grade Unit
%

Lab

Laboratory
Core Metallurgy Pty Ltd.
Consultant
Core Metallurgy Pty Ltd.

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-06T00:00:00.000Z

Reasoning: The leach extraction rate is exceptional for the antimony commodity.

Positive factors

  • Extremely high leach extraction (99.7%)

Evidence · text

“achieved 99.7% antimony leach extraction”
Fact 2New Polaris · antimonyView all details
Link to this fact

Identity

Project
New Polaris
Commodity
antimony
Region
canada_bc
Reported Region
British Columbia
Ticker
CCM.TO

Test Work

Sample
Physical antimony metal produced from concentrate

Recovery

Conc. Grade
99
Conc. Grade Unit
%

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-06T00:00:00.000Z

Reasoning: Producing metal at this purity level demonstrates technical viability for a refined product.

Positive factors

  • Produced high-purity metal (>99% Sb)

Evidence · text

“produced antimony metal grading greater than 99% Sb”
Fact 3New Polaris · goldHead Grade: 98.3Head Grade Unit: g/tHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Project
New Polaris
Commodity
gold
Region
canada_bc
Reported Region
British Columbia
Ticker
CCM.TO

Test Work

Sample
New Polaris antimony-gold concentrate

Recovery

Head Grade
98.3
Head Grade Unit
g/t

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2025-10-01T00:00:00.000Z

Dates

Event date
2026-10-06T00:00:00.000Z

Reasoning: This is a restatement of previous concentrate assay results.

Evidence · text

“high-grade gold-antimony concentrate assaying 59.1% Sb and 98.3 g/t Au (see news release dated October 1, 2025)”

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.