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Gunnison Copper Corp. news

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Gunnison Copper Announces First Copper Production from Johnson Camp Mine

September 3, 2025

Gunnison Copper Announces Johnson Camp SX Plant Start-Up with First Copper Sales in September

August 11, 2025

Gunnison Copper Announces Johnson Camp Mineral Processing Has Started with First Copper Sales in September

July 22, 2025

CORRECTION FROM SOURCE: Gunnison Copper Announces Closing of the Listed Issuer Financing Exemption (LIFE) Private Placement for Gross Proceeds of C$8.662 Million

July 18, 2025

Gunnison Copper Announces Closing of the Listed Issuer Financing Exemption (LIFE) Private Placement for Gross Proceeds of C$8.647 Million

July 18, 2025

Gunnison Copper Announces Upsize of the Listed Issuer Financing Exemption (LIFE) Private Placement to up to C$8.745 Million

July 11, 2025

Gunnison Copper Announces $5 Million Listed Issuer Financing Exemption (LIFE) Private Placement

July 7, 2025

Gunnison Copper Corp. Announces AGM Results

June 26, 2025

Gunnison Copper Provides Updates on the "High-Value-Add" Work Programs at the Gunnison Copper Project in Southeast Arizona

June 17, 2025

Gunnison Copper Announces Johnson Camp Mineral Processing to Start by July with First Copper Sales in September

June 9, 2025

Gunnison Copper Welcomes Jason Howe and Joseph Gallucci to The Board of Directors

May 15, 2025

Gunnison Copper Announces Completion of Nebari Credit Agreement Amendment

April 24, 2025

Gunnison Copper Commences "High-Value-Add" Work Programs at the Gunnison Copper Project in Southeast Arizona

April 14, 2025

Gunnison Copper Announces Closing of Private Placement of Units

April 7, 2025

Gunnison Copper Announces Listed Issuer Financing Exemption (LIFE) Private Placement of Units

March 26, 2025

Gunnison Copper Provides a Construction Update for the Johnson Camp Mine in Southeast Arizona

March 21, 2025

Gunnison Copper Announces Comprehensive Financial Transaction, Including $3 million in Non-Dilutive Funding from Nuton, a Rio Tinto Venture for Nuton Stage 1 Viability Testing at the Gunnison Project

March 3, 2025

Gunnison Copper and Nuton, a Rio Tinto Venture, to Receive US$13.9 Million in Tax Credits to Expand Made in America Copper Production at Johnson Camp

January 16, 2025

Gunnison Copper Files Technical Report for Preliminary Economic Assessment of Open Pit Mining at its Flagship Gunnison Project in Arizona's Copper Belt

December 19, 2024

Gunnison Copper Mobilizes Mining Fleet at the Johnson Camp Mine in SE Arizona

December 16, 2024

Gunnison Copper Announces Preliminary Economic Assessment of Open Pit Mining at its Flagship Gunnison Project in Arizona's Copper Belt

November 14, 2024

Excelsior Mining Announces Name Change to Gunnison Copper

November 12, 2024

Excelsior Mining Announces Dismissal of Purported Class Action Lawsuit

October 29, 2024

Excelsior Mining Receives Final Permit Required to Restart the Johnson Camp Mine

October 21, 2024

Excelsior Mining Signs Letter of Intent with Cochise College for Local Workforce Development Partnership

October 10, 2024

Excelsior Mining Provides Update on Johnson Camp Mine Construction in SE Arizona

August 8, 2024

Excelsior Mining Announces Hudbay Executive Craig Hallworth to Become Chief Financial Officer

August 1, 2024

Excelsior Mining Announces AGM Results

June 21, 2024

Excelsior Mining Announces Receipt of US$5 Million Payment Under Terms of Option Agreement with Nuton, a Rio Tinto Venture

May 23, 2024

Excelsior Mining Announces Option Agreement with Nuton, a Rio Tinto Venture Proceeds to Stage 2

May 15, 2024

Excelsior Mining Announces Closing of US$5,500,000 Financing

December 14, 2023

Excelsior Mining Announces Extension of Nebari Loan and US$5,500,000 Financing

November 30, 2023

Excelsior Mining Provides Update on Mining Activities at Gunnison and JCM Copper Projects

October 23, 2023

Excelsior Mining Announces Assay Results from JCM Stage 1 Drilling with Nuton, a Rio Tinto Venture

October 16, 2023

Excelsior Mining Announces Johnson Camp Stage 1 Drilling with Nuton, a Rio Tinto Venture

August 16, 2023

Excelsior Mining Announces Option Agreement with Nuton, a Rio Tinto Venture

July 31, 2023

Excelsior Mining Announces the Permit Amendment for Well Stimulation at the Gunnison Copper Mine is Now Effective

June 1, 2023

Excelsior Mining Announces Receipt of Permit Amendment for Well Stimulation at the Gunnison Copper Mine

April 24, 2023

Excelsior Mining Announces Retirement of Director

March 31, 2023

Excelsior Mining Files Technical Report for Updated Preliminary Economic Assessment on Johnson Camp Mine Incorporating Sulfide Leaching Technology

February 28, 2023

Excelsior Mining to Present a Live-Video Webinar to Highlight the Newly Released Johnson Camp Mine PEA

February 22, 2023

Excelsior Mining Announces Updated Preliminary Economic Assessment on Johnson Camp Mine Incorporating Sulfide Leaching Technology

February 22, 2023

Excelsior Mining Announces Closing of US$3,000,000 Financing

February 9, 2023

CORRECTION FROM SOURCE: Excelsior Mining Announces Extension of Nebari Loan and US$3,000,000 Financing

January 30, 2023

Excelsior Mining Announces Extension of Nebari Loan and Us$3,000,000 Financing

January 30, 2023

Excelsior Mining Receives Approval for New Leach Pad at Johnson Camp Mine

January 23, 2023

Excelsior Mining Announces Collaboration with Nuton, a Rio Tinto Venture

January 16, 2023

Excelsior Mining Announces Passing of Board Member Jim Kolbe

December 5, 2022

Excelsior Mining Announces Well Stimulation Modelling Results for the Gunnison Copper Project

October 18, 2022

Excelsior Mining Announces Final Assay Results from the JCM Infill Drill Program

October 3, 2022

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