Chile's El Teniente division -- the world's largest underground copper mine -- has partially resumed operations after a ...

SANTIAGO (Reuters) -Chilean miner Codelco's smelter at its El Teniente mine is set to restart on Thursday, the firm said, ...

Five workers trapped after El Teniente mine collapse, one dead Codelco halts mining, continues concentrator and smelter ...

Operations at El Teniente were halted in specific sectors due to a recent earthquake that triggered a collapse.

Chilean mining company Codelco has requested that Chile's mining regulator, Sernageomin, allow the reopening of a portion of ...

Codelco's smelter at the El Teniente mine is restarting after a deadly collapse paused operations for two weeks, causing a ...

An accident at Codelco's El Teniente mine in late July resulted in a significant shutdown, causing a loss of 20,000 to 30,000 ...

The bodies of all five miners trapped in a collapsed shaft in the world's biggest underground copper mine for three days have ...

SANTIAGO (Reuters) -Chilean state copper miner Codelco said on Monday that the general manager of its El Teniente mine, where ...

SANTIAGO (Reuters) -Four of five trapped workers at Codelco's El Teniente copper mine have been found dead, the company said ...

SANTIAGO (Reuters) -Chilean state-run miner Codelco must produce four reports on the collapse at its El Teniente copper mine ...

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