... 2. Undertaking the exploitation for small or medium sized Non-ferrous mines, such as Copper, Lead-Zinc, Antimony, Molybdenum and ... refining technology and equipment for Non-Ferrous mineral scrap, such as slag or scrap for Copper, Lead, Zinc, Antimony, Tin and Molybdenum. ... Being the exclusive agent for Non-Ferrous minerals, such as Copper, Lead, Zinc, Antimony, Tin, Molybdenum, including complex mixed ...