Cerro Verde Copper Mine

Japan-based Sumitomo Metal Mining (SMM) and Sumitomo Corporation have approved a $4.6bn Cerro Verde copper mine expansion plan in Peru.

Cerro Verde is an open pit copper and molybdenum mining complex located approximately 20 miles south-west of Arequipa, Peru.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

SMM and SC hold a 21% equity interest in the Freeport-McMoRan copper and gold operated mine.

The company noted that it is willing to expand the annual copper production of the mine from 300,000t to 500,000t, following the completion of the on-going study.

The expansion plans for the project have been officially finalised and are slated for start-up in the first quarter of 2016

Following this, SMM will expand the project’s concentrator capacity from the current 120,000t per day to 360,000t per day of ore, pushing annual production up by about 272,155t (600Mlb) of copper and 15Mlb of molybdenum.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

Upon completion of due diligence, the company decided to approve the implementation of the project due to its high level of profitability.

Sumitomo stated that the mine will continue to be one of its main sources of copper production for a long time yet.

According to the energy and mines ministry, Cerro Verde is Peru’s third largest copper mine and it produced 269,649t of copper and 3,982t of molybdenum in 2012.

The mine expansion plan is said to be part of Sumitomo’s strategy to build-up its quality, non-ferrous metal assets.

Peruvian metals miner, Buenaventura, owns a 19.6% stake in the mine, while minority shareholders hold 5.9% and Freeport holds the remaining stake.


Image: Cerro Verde copper mine location. Photo: courtesy of Sumitomo Corporation.

Energy

Mining Technology Excellence Awards - Nominations Closed

Nominations are now closed for the Mining Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact

Excellence in Action
Dual-award winner in the 2025 Mining Technology Excellence Awards, Propeller is redefining geospatial intelligence and safety in mining. Explore how its AeroPoints and DirtMate solutions deliver survey-grade mapping, live haul metrics, and safer, more efficient operations across mines and quarries worldwide.

Discover the Impact