Jiangsu Hengfeng - Anionic Polyacrylamide Emulsion Production and Supply Operations in China. Specialized formulations of anionic polyacrylamide emulsion (APAM emulsion), a distinct polymer derivative, are applied in concentrated drilling systems and tertiary recovery processes. https://www.polyacrylamidefactory.com/product/water-treatment/anionic-polyacrylamide-emulsion.html