The North Carolina Department of Labor uncovered an illegal mining operation in Mitchell County, run by Horizon 30, LLC, that ...

SANTIAGO (Reuters) -Chile's Codelco has suspended contracts with third-party workers at its flagship El Teniente copper mine through at least August 13, as it seeks approval to reopen ten sections of ...

Codelco, Chile's state-owned copper giant, received regulatory approval to restart parts of its El Teniente mine, following a ...

Chile's Codelco has received approval to begin partially restarting its El Teniente copper mine. Operations were halted after ...

Copper giant Codelco has received approval from Chile's mining regulator to reopen a part of its flagship El Teniente mine, ...