Shandong Tongli Chemical Co., Ltd. founded in 1991, is located in Huantai county of Zibo city in Shandong province. It enjoys convenient transportation for railway and road. The company pass ISO9000 quality management system authentication in October, 2002. We built Shandong Tongli Chemical Co., Ltd for needs from production and operation in December, 2007. Main products include polyacrylamide, acrylamide, water treatment agent and 80 more products. Products are widely used in oil field drilling, paper making, sewage treatment and other industries. It is one of the supply units for China petroleum, China petrifaction and others. The company owns independent import and export authority. Products are exported to Russia, Indonesia, Pakistan and many countries, and deeply receive good graces and trust from customers.