Decolorant, Polyacrylamide, Polyelectrolyte manufacturer / supplier in China, offering Liquid Poly Dadmac for Electroplating and Metal Finishing Wastewater, Polydadmac Cationic Polymer for Sludge Dewatering and Thickening Applications, Poly Dadmac for Beverage Industry Wastewater Decolorization and so on.