Water Treatment Chemical (E.T.P.) Activated Carbon Polyacrylamide Aluminium Sulphate Aluminium Hydroxide Ammonium Aluminium Sulphate Calcium Hydroxide (Lime Hydrated) Soda Ash Light Sodium Hexametaphosphate (SHMP) Ferrous Sulphate Ferric Sulphate (FS) Solid Polymer Ferric Sulphate (SPFS) Sodium Bromide Lactic Acid Sodium Hyposulphite Calcium Hypochlorite Sodium DichloroIsocyanurate (SDIC) TriChlorolsocyanurate Acid (TCCA) Iodine Polyaluminium Chloride (PAC) Sodium Fluoride Sodium Chlorite