Capstone Mining Corp., founded in 1987, is a copper producer operating a portfolio of long-life mines across the Americas. The company's operations span Chile, Mexico, and the United States, with five copper mines: Pinto Valley in Arizona, Cozamin in Mexico, Mantos Blancos and Mantoverde in Chile, and the Santo Domingo development project, also in Chile.
Copper production accounts for approximately 93% of the company's revenue. Capstone holds over 10 million tonnes of copper in measured and indicated mineral resources across its asset base. The workforce comprises more than 7,900 employees and contractors.
The company positions itself as a premier copper producer in the Americas, with a focus on long-life assets in established mining jurisdictions. Its geographic diversification across three countries provides exposure to different regulatory and operational environments.






