Copper concentrate, copper malachite, copper ore, copper scrap
Ferrous, non ferrous and precious metal prime materials and slags, sludges, residues, spent catalysts, drosses, filter cakes, tubings, dusts, fines, hard scraps, and aluminum, cadmium, chrome, cobalt, copper, , iron/chrome, lead, magnesium, manganese, molybdenum, nickel, palladium, platinum, rare earths, rhenium, rhodium, ruthenium, selenium, silver, vanadium, manganese, tungsten, tantalum, tin, titanium, steel and stainless steel