KGHM Polska Miedź s.A.

kghm - today a world leader in the extraction and processing of valuable metals. formerly - the polish state mining and metallurgical combine. currently, the company boasts a geographically diversified portfolio of mining projects. kghm has located its facilities on three continents – europe, the north and south america. polish copper deposits - one of the biggest in the world - are exploited by three underground mines: "lubin”, "polkowice-sieroszowice” and "rudna”. the extracted material is enriched in the concentrator plant, while the production of copper, silver, gold, lead and other metals takes place in smelters: "głogów”, "legnica” and "cedynia”. on the other side of the ocean, kghm owns six mines: robinson, carlota (usa), mccreedy west, morrison (canada) and franke and sierra gorda (chile). apart from copper, these mines also produce molybdenum, nickel, gold, palladium and platinum. kghm ranks among the world's best producers of silver and copper. it is also the only co