DONGYING KECHUANG BIOCHEMICAL CO.,LTD
We have 16 years experience of R&D, production and sales of polyacrylamide, main product include: Oil displacing agent ,Drilling fluid, Fracturing fluid and Polymer surfactant. We are the supplier of Petrochina, Sinopec and CNOOC, such as Daqing Oilfield, Dagang Oilfield, Changqing Oilfield and Shengli Oilfield. Annual throughput of 60,000 tons.