WARSAW, Aug 4 (Reuters) - Europe's No.2 copper producer KGHM said on Monday that the final cost of launching production at its Chilean Sierra Gorda mine, one of the world's largest copper projects, ...

WARSAW (Reuters) - Polish mining company KGHM does not plan to sell its Sierra Gorda copper mining project in Chile, its chief executive said on Friday. Marcin Chludzinski also said state-controlled ...

Martha Isabel Ruiz Corzo leads and inspires some 17,000 local environmental activists to protect Mexico’s Sierra Gorda, now declared a protected biosphere reserve. Founded in 2022 and led by a group ...

Last month, South32 agreed to pay Sumitomo $1.55 billion cash for a 45% stake in the mine, as well as price-linked payments of up to $500 million until 2025. KGHM holds 55% of the mine and had a ...