Depressant, Polymer Polyacrylamide, Mineral Processing manufacturer / supplier in China, offering Cu Sulfide/Mo Collector YX63302C Enhancing Recovery in Smelter Slag, YX813 Collector for Silicate/Quartz Flotation in Iron Ores, Anions Flocculant polyacrylamide PAM green and environmentally friendly water treatment reagent YXFLOC6010 and so on.