Cassiterite (Tin), Tantalum And Tungsten..
Coltan ore, tantalum ore.
Tantalum pentoxide, niobium pentoxide, tantalum rod, niobium rod, tantalum powder, niobium powder, tantalum bar, niobium bar.
Minerals, mainly tantalum, niobium, cobalt and precious minerals.
Coal, iron, tantalum, coltan, palladium, copper, tanzanite, tsavorite.Advertising promotion and export
Mineral of tantalum, kaolin, feldspar, mica .
Tantalum, ceramic, aluminum, capacitor.
Tungsten, molybdenum, tantalum, niobium, titanium.
Iron ore 64.5%, manganese ore 45.0%, tantalum.
Tantalum, metal nickel, tellurium, metal cobalt, metal alni scrape, tungsten metal, moly metal.
Tantalum, niobium, tungsten, mdybdenum, titanium.
Titanium, nickel, zirconium, niobium, tantalum, ha, tungsten, molybdenum, non-ferrous materials, chemical machinery & equipment, electrolyzing & electrofacing equipments, copper foil devices, pipelines and fittings, fasteners.
Titanium ore, coltan (tantalum-niobium ), gold and metal scrap.
Titanium and titanium alloy, medical titanium, aerospace titanium, titanium -copper clad materials, tantalum, niobium, zirconium, molybdenum, nickel.
Titanium, nickel, molybdenum, tungsten, tantalum.
Tantalum, Tantalite, Coltan.
Tantalum niobium, tungsten , molybdenum sheet, rod, wire, foil, target, crucible, boat, nut.
Minerals, tantalum pentoxide (ta2o5) , tantalite / coltan, copper cathodes .
Manganese, niobium tantalum, and tin.
Tantalum, coltan.