Decolorant, Polyacrylamide, Polyelectrolyte manufacturer / supplier in China, offering Bluwat Polyacrylamide PAM in Bulk or Small Package Options, PAM Polyacrylamide Flocculant for Construction Site and Tunnel Slurry, PAM Flocculant Polyacrylamide Powder Packed in Kraft Paper Bags with Inner PE and so on.