Copper KGHM Corporate Website
The main source of copper produced by KGHM are mines solely owned by the company. The exception is Sierra Gorda mine in Chile, which is now at the commissioning stage, where KGHM owns 55 of shares. The remaining mines are lo ed in Poland Lubin, Rudna, PolkowiceSieroszowice , Chile Franke, Sierra Gorda , Canada McCreedy, Morrison and the USA Carlota, Robinson .