Decolorant, Polyacrylamide, Polyelectrolyte manufacturer / supplier in China, offering Bluwat PAC-01 PAC-02 PAC-031 28% 29% 30% PAC Polyaluminium Chloride PAC Coagulant for Industrial Effluent Treatment, Aerobic Bacteria for Daf in ETP Bwg 204, Ultra High MW Polyacrylamide for Polymer Flooding Enhanced Recovery and so on.