Antimony, arsenic, bismuth, zinc, lead, tin, nickel, copper, sodium, phosporous, minor metals..
Rare earth oxide, rare earth metal, rare earth salt.
Non ferrous metal minerals, iron ore, copper ore, zinc, lead, tantalite, manganese ore, rock, chemical fillers, lime, oxide pigments, dolomite powders, chips, calcite, talc-upper white, cyanide, magnesium, gypsum, silica.