Depressant, Polymer Polyacrylamide, Mineral Processing manufacturer / supplier in China, offering Flocculant YXFLOCA5565-Efficient Solutions for Copper Mine Tailings Treatment, Anions Flocculant polyacrylamide PAM green and environmentally friendly water treatment reagent YXFLOC415560, YXFLOCF5565-Highly effective flocculants for iron ore mines and so on.