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

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

Chile's Codelco has suspended contracts with third-party workers at its flagship El Teniente copper mine through at least ...

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, ...