Non ferrous metals, metal powders, rare earth metals, metals and alloys:, niobium, rhenium, nickel, wolfram, tin, nichrome, vanadium, aluminum, brass, copper, titanium, molybdenum, tantalum, magnesium, zirconium
Brown alraw matirials for glass industryuminium oxide / alumina, white aluminium oxide / alumina, pink aluminium oxide / alumina