Liquid chlorine, defoaming agent, scale inhibitor, dispersant, decoloring agent, ferrous chloride, ferric sulfate, ferric chloride, aluminum chloride, ferrous sulfate, aluminum sulfate, polymer aluminum sulfate, polyaluminium chloride, sodium chlorate, cationic polyacrylamide, anionPAMandnonionic PAM, amino resin, hydrochloric acid, 32% ionic membrane liquid alkali, hydrogen peroxide, trisodium phosphate, diammonium, solid sodium hydroxide, phosphonic acid, sodium hypochlorite, industrial sodium chlorate,sodium chlorite, disodium hydrogen phosphate, liquid ammonia, efficient except ammonia nitrogen agent, efficient phosphorus removal agent, specific COD reduction agent, efficient algae fungicidalandoverall supply chain of industrial water treatment chemicals.