Liaocheng Yongxing Environmental Science and Technology Co, Ltd was founded in ***** is located in Liaocheng City Shandong Province China. Liaocheng Yongxing Environmental Protection Sci... is a high technological company which is a collection of scientific research, production, sales and service. Liaocheng Yongxing Environmental Protection Sci... is a specialized company of producing polyacrylamide ï¼?flocculant, Polyaluminimum chloride(PAC). We also have the ability of producing PAM with the feature of anion, cation and zwitterion. Our products are used in mining, coal washing, petroleumï¼? mining, paper manufacturing industry, Ministry of Metallurgical industry, municipal sewage processing, brewhouse, food products factory , slaughterhouse sewage processing , tannery, building industry, spinning industry and other products broadly. We always regard product quality as lifeline of the enterprise and bringing forth new ideas as the motion of enterprise.</p>