Decolorant, Polyacrylamide, Polyelectrolyte manufacturer / supplier in China, offering Cationic Polyacrylamide Flocculant PAM Granule for Sludge Dewatering Applications, High Viscosity Polyacrylamide PAM Polymer Water Treatment Chemical for Textile Industry, Anionic PAM Polyacrylamide Granular Flocculant Polymer for Municipal Sewage Plant and so on.