Capstone Mining Corp.

Capstone Copper Corp. (“Capstone” or the “Company”) (TSX:CS) (ASX:CSC) is pleased to announce that The Copper Mark has been awarded to our Pinto Valley site in the United States. All amounts are in United States dollars unless otherwise indicated Pinto Valley has the only operating mill in the prolific Globe-Miami mining district of Arizona. Receipt of The Copper Mark at this operation recognizes responsible mining practices in one of the oldest and most productive mining districts in the United States. The Pinto Valley site is Capstone’s third site glob...

Capstone Copper Corp. (“Capstone” or the “Company”) (TSX:CS) (ASX:CSC) will release its 2025 second quarter (“Q2 2025”) results on Thursday, July 31, 2025 after market close. The announcement will be followed by an investor conference call the same day at 5:00pm Eastern Time / 2:00pm Pacific Time (Friday, August 1, 2025, 7:00am Australian Eastern Standard Time). Q2 2025 Results Webcast and Conference Call Details Timing: July 31, 2025, 5:00 pm ET / 2:00 pm PT / August 1, 2025, 7:00 am AEST Conference call webcast link: https://app....

Capstone Copper Corp. (“Capstone” or the “Company”) (TSX:CS) (ASX:CSC) is pleased to announce that it has received the DIA environmental permit ("Declaración de Impacto Ambiental") for the Mantoverde Optimized (“MV Optimized” or “MV-O”) project from the Atacama Regional Environmental Assessment Commission. MV Optimized is a capital-efficient brownfield expansion of Mantoverde’s sulphide concentrator, increasing throughput from 32,000 to 45,000 ore tonnes per day (“tpd”) and extending the mine life fr...