Depressant, Polymer Polyacrylamide, Mineral Processing manufacturer / supplier in China, offering Oxide Mineral Collector YX300S: Zinc, Titanium, Lithium Flotation, Efficient Copper Oxide Collector YH260: High Affinity, Hydrophobicity, Selectivity, YX500: Cyanide-Free, High-Efficiency Gold Leaching for Diverse Ores & Processes and so on.