Antofagasta buys Canada’s Duluth Metals, warns lower margins ahead as copper falls

[caption id="attachment_815069" align="aligncenter" width="600"] Los Pelambres remains Antofagasta’s flagship mine, producing over 55% of the total group output.[/caption] Copper miner Antofagasta PLC (LON:ANTO) will complete this week its $85 million (Cdn$96m) acquisition of Canadian explorer Duluth Metals (TSX:DM), in a move aimed to...