Baby Diaper Used Sap suppliers Shandong Tongli Chemical Co., Ltd. was founded in 2007, under the Shandong Juxin Group, focused on oilfield chemicals 23 years. The company located in Huantai Industrial Park, Zibo, Shandong, China, is a leading global manufacturer of polyacrylamide PAM /SAP customers work together, win-win cooperation. Our Clients: Baby Diaper Used Sap suppliers website:http://www.tlpams.com/