Minerals like barite, clothes, machines, refrigerators.
Minerals like iron ore, raw materials and metals like ferrous and non-ferrous metal scrap.Trading
Coltan ore.
Coltan ore.
Coltan Tantalite Ore.
Pozzolana and bauxite ore.
Raw bauxite.
Aluminium.
Calcined bauxite and calcined alumina oxide powder.
Coltan ore.
Manganese ore, chrome ore, sponge iron.
Coltan.
Bauxite.
Bauxite.
Iron Ore and Copper Ore Or Concentrates.
Coltan tantalite ore..
Bauxite Ore.
Coltan.
Tantalite.
Mineral raw materials such as zinc oxide, feldspar, silica, calcium carbonate, boric acid, dolomite and potassium nitrate..