Polyacrylamide Powder, Polyacrylamide Emulsion, Flocculant manufacturer / supplier in China, offering Cost-Effective Anionic Polyacrylamide Acid Fracturing Emulsion for Oil Extraction, Heat-Resistant Polyacrylamide Emulsion for Oilfield Acidizing and Fracturing, Instant-Soluble Polyacrylamide Thickener for Acid Fracturing in Petroleum Industry and so on.