Chile’s Collahuasi copper mine is talking to Canada’s Teck Resources Ltd about resource-sharing as the two companies embark on ambitious expansion projects, its Chief Executive Jorge Gomez said on Wednesday. Collahuasi – owned by Glencore and Anglo American – is seeking "synergies" with companies with operations close to its own mine in the Tarapaca area on the border with Bolivia, Gomez said, principal among them Teck.
