Tantalite Ore Coltan
Ores, mill scale, wood
Ferrite powder
Zinc ore
Tantalite
Coltan ore tantalum ore
Copper ore
Wheat, barley, steel products, cement, fertilizers, pyrite, scrap, used rails
Coal, iron ore, iron sand, nickel
Coltan, ferrous steel
Bauxite, crude oil, coffee
Ground granulated blast furnace slag
Mica
Talc
Coal, Iron, Tantalum, Coltan, Palladium.
Talc talcum powder mintalc
Copper slag
Aluminium scrap, copper scrap, lead scrap, iron scrap ,copper ore
Copper ore, manganese ore, iron ore, bauxite ore, food poultry, pork, beef, lamp, fish, frozen food, sunflower oil, olive oil, corn oil