Sustainable Copper Mining

Committed to responsible practices and innovation.

About Compañía Minera Tres Valles

Leading sustainable copper extraction in Chile.

A large open-pit mine is set against a backdrop of arid hills and a clear blue sky. The terraced excavation has visible layers of reddish-brown soil and gray rock. Several large mining trucks navigate the wide dirt roads within the pit.
A large open-pit mine is set against a backdrop of arid hills and a clear blue sky. The terraced excavation has visible layers of reddish-brown soil and gray rock. Several large mining trucks navigate the wide dirt roads within the pit.
Contact Us

Our Services

Explore our sustainable copper extraction and responsible mining practices.

A large open-pit mine with steep, terraced walls surrounds a body of turquoise water. The pit is situated in a landscape with sparse vegetation and patches of greenery, with a dense forest visible in the background under a clear blue sky.
A large open-pit mine with steep, terraced walls surrounds a body of turquoise water. The pit is situated in a landscape with sparse vegetation and patches of greenery, with a dense forest visible in the background under a clear blue sky.
Environmental Stewardship

Prioritizing nature conservation and responsible resource management.

Gallery

Explore our sustainable mining practices and stunning landscapes.

A large open-pit mine with terraced layers is visible in the foreground. Beyond the mine, a small town is nestled in a valley surrounded by lush green hills. The sky is clear and blue, suggesting a sunny day.
A large open-pit mine with terraced layers is visible in the foreground. Beyond the mine, a small town is nestled in a valley surrounded by lush green hills. The sky is clear and blue, suggesting a sunny day.
An expansive open-pit mine stretches across a wide landscape with large trenches and piles of earth. Sparse vegetation can be seen at the edges, and heavy machinery is visible within the excavation area. The horizon is lined with hills and patches of green, indicating surrounding forest or fields.
An expansive open-pit mine stretches across a wide landscape with large trenches and piles of earth. Sparse vegetation can be seen at the edges, and heavy machinery is visible within the excavation area. The horizon is lined with hills and patches of green, indicating surrounding forest or fields.
An aerial view of a large open-pit mine featuring concentric terraces carved into the earth, surrounded by barren, dusty terrain. There is heavy machinery at the bottom of the pit indicating active mining operations. The landscape is expansive and marked by shades of brown and pink.
An aerial view of a large open-pit mine featuring concentric terraces carved into the earth, surrounded by barren, dusty terrain. There is heavy machinery at the bottom of the pit indicating active mining operations. The landscape is expansive and marked by shades of brown and pink.
A large open-pit mine with a yellow excavator positioned at the center, surrounded by layered rock formations exhibiting varied shades of brown and gray. The broad expanse of the mining area showcases distinct strata and erosion patterns carved into the earth.
A large open-pit mine with a yellow excavator positioned at the center, surrounded by layered rock formations exhibiting varied shades of brown and gray. The broad expanse of the mining area showcases distinct strata and erosion patterns carved into the earth.

Address

Compañía Minera Tres Valles
Parcela 25ª Lote B Chuchiñí
Salamanca – IV región
Coquimbo
Chile
+562 2712 0306

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