Copper production from Chilean state-run miner Codelco dipped 6% year-over-year in February, data from copper commission ...

Chilean mining regulator Sernageomin is investigating the death of a contract worker at a plant at Poland's KGHM's Sierra Gorda copper mine in Chile, the agency's chief told Reuters on Thursday.

Chilean authorities have approved a US$2.5 billion expansion of BHP Billiton's Spence copper mine, a local newspaper reported, though the company has not yet decided whether to go ahead with the ...