Sumitomo Corp.




South32 completes Sierra Gorda stake buy

South32 (LSE: S32; ASX: S32; JSE: S32) has completed the acquisition of a 45% stake in the Sierra Gorda copper mine in Chile from Japan’s Sumitomo Metal Mining and Sumitomo…




Freeport -McMoRan's Morenci copper mine in Arizona in the present day. Credit: Freeport Arizona

World’s top 10 biggest copper mines

Copper, the highly conductive red metal vital to the manufacturing of products essential to the electrification of the world’s energy systems is also used in heating, cooling, electronics, power generation…


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