Depressant, Polymer Polyacrylamide, Mineral Processing manufacturer / supplier in China, offering YXFLOC41600-Environmentally Friendly and Efficient Nonionic Flocculant, YXFLOC10-Green And Efficient Cationic Flocculant, YXFLOC6010-Technologically Advanced High-Efficiency Anionic Flocculant and so on.