Tantalite Ore Coltan
Iron oxide pigment, tio2, caco3, resins
Coal, iron ore, iron sand, nickel
Coal, Iron, Tantalum, Coltan, Palladium.
Bauxite, crude oil, coffee
Ores, mill scale, wood
Coltan, ferrous steel
Copper ore, manganese ore, iron ore, bauxite ore, food poultry, pork, beef, lamp, fish, frozen food, sunflower oil, olive oil, corn oil
Wheat, barley, steel products, cement, fertilizers, pyrite, scrap, used rails
Aluminium scrap, copper scrap, lead scrap, iron scrap ,copper ore