... Usage:Oil displacing agent ,Well drilling,Industrial Waste Qingdao Central Chemical - polyacrylamide polyacrylamide include APAM,CPAM ... of one year Country/RegionChinaAccount TypeSupplierCompany NameQingdao Central Co., LtdCompany Name in Chinese Time Zone(GMT+ ... Building, Ginza 15 Floor, Haier Road 61st, Qingdao, Shandong, ChinaZip/Post Code266061Telephone86-532-55576181Fax86-532-55576181Websitehttp ...