Antofagasta Plc reached an agreement over a 36-month wage deal with the members of the Union of Mine Supervisors at its flagship Chile-based Los Pelambres copper mine, Reuters reported Oct. 4.

Without disclosing the terms, the company said in a statement that the agreement meets the expectations of both parties, as it "addresses our supervisors' main concerns and is within the long-term possibilities of Los Pelambres."