Basic Inorganic Chemical Manufacturing

**Exclusions/References:** - Units mainly engaged in - (a) manufacturing bleaches and disinfectants are included in Class 1851 Cleaning Compound Manufacturing; - (b) manufacturing synthetic organic dyes and pigments are included in Class 1812 Basic Organic Chemical Manufacturing; - (c) manufacturing fertilisers are included in Class 1831 Fertiliser Manufacturing; - (d) manufacturing sulphuric acid as a smelter by-product are included in Class 2133 Copper, Silver, Lead and Zinc Smelting and Refining; - (e) manufacturing inorganic herbicides, insecticides, fungicides and pesticides are included in Class 1832 Pesticide Manufacturing; and - (f) manufacturing photographic chemicals are included in Class 1891 Photographic Chemical Product Manufacturing. **Primary Activities:** - Acid, inorganic, manufacturing n.e.c. - Alkaline salt manufacturing n.e.c. - Aluminium hydroxide manufacturing - Ammonium hydroxide manufacturing - Calcium chloride (lime) manufacturing - Chromium sulphate manufacturing (for application in leather tanning) - Fluoride manufacturing - Hydrochloric acid manufacturing - Hydrofluoric acid manufacturing - Hydrogen peroxide manufacturing - Hypophosphite manufacturing - Industrial salt manufacturing - Inorganic dye or pigment manufacturing - Nitric acid manufacturing - Nitrite manufacturing - Phosphoric acid manufacturing - Silicate manufacturing - Sodium bicarbonate manufacturing - Sodium carbonate manufacturing - Sodium hydroxide manufacturing - Sulphide manufacturing - Sulphur compound manufacturing - Sulphuric acid manufacturing (except smelter by-product) - Zinc oxide manufacturing - Zinc peroxide manufacturing