Chromium sulphate
chromium-trioxide
Chromium sulphate for leather
Calcium Carbonate, Calcium Hydroxide, Barium Sulphate, Zinc Dust, Aqua Ammonia, Talcum Powder and Mica As Well.
Copper powder ultra fine, copper powder ultra fine (bronze gold powder), copper ingot, titanium nickel (ni), aluminum, tungsten, magnesium (mg), silicon, sulfur, potassium, calcium, titanium, vanadium, chromium, iron, nickel, copper, zinc, gallium), germanium, selenium, strontium, rubidium, molybdenum, zirconium, cadmium, indium, tin, tellurium, manganese ore, chromium ore, red brass scrap, yellow brass scrap, ship's propeller, gun metal, aluminum and bronze scrap , bronze propeller scrap ,ore , lumps , mineral