Amendment status not verified — confirm the current text below against the official source.
Chemical Industries —Coke Oven B y-products and Coal tar Distillation products —Industrial Gases (nitrogen, oxygen, acetylene, argon, carbon dioxide, hydrogen, sulphurdioxide, nitrous oxide halogenated hydrocarbon, ozone, etc.) —Industrial Carbon —Alkalies and Acids —Chromates and dichromates —Leads and its compounds —Electro chemicals (metallic sodium, potassium and magnesium, chlorates, perchlorates and peroxides) —Electro thermal produces (artificial abrasive, calcium carbide) —Nitrogenous compounds (cyanides, cyanamides, and other nitrogenous compounds) —Phosphorous and its compounds —Halogens and Halogenated compounds (Chlorine, Fluorine, Bromine and Iodine) —Explosives (including industrial explosives and detonators and fuses)