Sierra Gorda Copper-Molybdenum Mine
The production at Sierra Gorda commenced in July 2014. The mine is expected to produce 220,000t of copper, 11,000t of molybdenum and 2t of gold annually during its 23-year mine life, based on the current reserves. Acquired from Quadra FNX, the mine is a joint venture between KGHM (55%), Sumitomo Metal Mining (31.5%), and …
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