Depressant, Polymer Polyacrylamide, Mineral Processing manufacturer / supplier in China, offering Collector HT060 ——Mainly used for iron ore reverse flotation process., Effective Cu/Zn Collector YH280 Enhances Au/Ag Recovery with Foaming Properties, YXFLOC6010-Technologically Advanced High-Efficiency Anionic Flocculant and so on.