1 Chemical products for use in industry, agriculture, horticulture and forestry, except fungicides, herbicides, insecticides and parasiticides; fertilizers; industrial nitrogen based chemicals, namely, ammonia, ammonium bicarbonate, ammonium nitrate, dinitrogen tetroxide, nitric acid, hydrochloric acid, phosphoric acid, urea, calcium carbonate, calcium nitrate, potassium nitrate and sodium nitrate; formic acid and inorganic salts for industrial purposes; flocculants; industrial gases, specialty gases and welding gases, namely, acetylene, methyl acetylene, oxygen, nitrogen, argon, carbon dioxide, carbon monoxide, helium, hydrogen, neon, krypton, xenon, methane, deuterium and mixtures of said gases, all in gaseous, liquid or solid state sold in canisters, cylinders and cartridges; catalysts for use in the manufacture of industrial chemicals; cryogenic preparations in solid, liquid or gas state for use in chilling and freezing; technical ammonium nitrates