The world's largest underground copper mine was set to resume operating on Sunday, after a deadly cave-in suspended work for more than a week.

Copper miner Codelco received authorization from Chile's labor inspector office to begin resuming certain operations at its ...

Copper miner Codelco received authorization from Chile’s labor inspector office to begin resuming certain operations at its flagship El Teniente copper mine, it said on Saturday, after more than a ...

A map without flags, but with an owner” The world is written in raw materials Power is not in speeches, it is underground. Not in flags, but in deposits.