All five workers trapped in a collapse at Chile's El Teniente mine were found dead, raising the death toll to six. Codelco ...

Rescue teams had been searching for the trapped workers for days after the partial collapse of El Teniente, one of the ...

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

SANTIAGO, Aug 3 (Reuters) - All five workers at Chile's El Teniente copper mine who were trapped in a collapse last week have ...

Some 100 people were involved in search for workers at El Teniente copper mine, the world’s largest underground mine.

SANTIAGO (Reuters) -All five trapped workers at Codelco's El Teniente copper mine have been found dead, a regional prosecutor ...

Despite abundant copper reserves, the U.S. imports 45% of the refined copper it consumes, primarily from Chile, Canada, Mexico and Peru. Moreover, the lengthy process of establishing new mines, which ...

President Donald Trump’s plan to slap a 50% tariff on copper imports is exposing the tangled web of regulations that have long stifled America’s ability to mine and refine its critical ...

Quellaveco has a life-of-mine of 36 years. The mine is projected to deliver about 300 000 t/y of copper on average in the first ten years of operation. There is significant expansion potential ...