Calcium carbonate, talc, kaolin, mica, baryte, calcined kaolin, boric acid, calcium oxide, calcium hydroxide, flame retardants, aluminium hydroxide, magnesium hydroxide, antimony trioxide
Copper and lead ore concentrate
Zinc dust, zinc ore, zinc ash, pb ore
Coal, iron ore, maize
Copper cathode and ore
Manganese, chromite, flourspar, talc