Depressant, Polymer Polyacrylamide, Mineral Processing manufacturer / supplier in China, offering YX3418A: Targeted Collector for Sulfide Copper-Gold Flotation, YX811: Advanced Flotation Reagent for Silica Removal in Iron Ore Beneficiation, YX817: A Breakthrough Biodegradable Collector for Iron Ore Flotation and Silica Removal and so on.