Map of North and South America

Santo Domingo

Atacama, Chile

Santo Domingo is a top quartile copper-iron-gold project in the Atacama region of Chile. Santo Domingo is Chile’s only fully-permitted greenfield project.

Mantoverde

Atacama, Chile

Mantoverde (70% ownership) is an open pit, oxide heap leach copper mine in Atacama, Chile that produces copper cathode and a high-quality copper in concentrate with a significant gold by-product.

Pinto Valley

Arizona, United States

Pinto Valley is an open pit copper mine in Arizona, US, with significant district-scale opportunities surrounding the mine.

Cozamin

Zacatecas, Mexico

Cozamin is an underground copper-silver mine in Zacatecas, Mexico with a 1st quartile cost profile. Exploration programs underway to pursue mine-life extension.

Mantos Blancos

Antofagasta, Chile

Mantos Blancos is an open-pit mine located in the Antofagasta region of Chile. Recent debottlenecking unlocked higher throughput. Advancement of brownfield expansion opportunities are currently underway.

Explore our assets

Capstone Copper has a portfolio of long-life copper operations in the Americas and a fully permitted development project in one of the world’s most prolific copper-producing districts.

Arizona, United States


Zacatecas, Mexico


Antofagasta, Chile


Atacama, Chile


Atacama, Chile

Our vision

Our vision is to create a positive impact in the lives of our people and local communities while delivering compelling returns to investors by responsibly producing copper to meet the world’s growing needs.

Our values

Our values reflect who we are, what we believe in and what sets us apart.

Safety

Safety is non-negotiable. Making safe choices ensures we can improve the health and well-being of our people, contractors and communities. Zero harm is the ultimate goal.

Accountability

We take ownership for ourselves and our work. We act with integrity. We do everything honestly, ethically, fairly and transparently.

Excellence

We strive to excel at all we do. We continuously seek innovative ways to improve the business. We are focused on growth and committed to unlocking the full potential of ourselves, our teams and our resources.

Caring

We develop open and constructive relationships. We embrace diversity. We see ourselves as stewards of resources. We care deeply for our people, the environment and communities.

Careers at Capstone

If you are looking for a purposeful, performance-driven and dynamic work environment, join us!

Responsibility

We care deeply for our people, the environment, and the communities in which we operate. Our commitment to ethical and responsible mining is deeply rooted in our business philosophy, central to our values and vital to our success.