Chilean state-run copper miner Codelco said on Monday that it had reached an agreement with BHP for the multinational firm to ...

Chilean copper producer Codelco and global miner Rio Tinto have agreed to a new collaboration aimed at speeding up ...

gave its preliminary clearance for an agreement that would see SQM relinquish a majority stake in its prized Atacama salt flat mine to state-owned Codelco in exchange for three more decades of ...