chemicals : Calcium Hypochlorite, Bleaching Powder, Soda Ash, HTH, Cal Hypo, Chloride Of Lime, Water Treatment chemicals, TCCA, SDIC, Sodium Silicofluoride, Sodium Fluosilicate, Barium Carbonate and Phosphate DAP, MAP, STPP, TSP, MSP, DSP, SHMP, MKP, DKP etc.