Panjin Yun-kai Chemical Co., Ltd. was established in 2006, mainly in the petrochemical additives, solvents, and related products production and sales, the company's main products are diesel cetane number improver, T501 antioxidant, propylene glycol. The company occupies 15,000 square meters, of which construction area of 6,000 square meters.
         Dawa is located east of the town of Liaoning Province, the hinterland of the Liaodong Peninsula, Liaohe Oilfield is located. 60 km away from Yingkou Port, Dalian Port, 200 kilometers, 80 kilometers from Shenyang Taoxian Airport. There are electric railway and Beijing-Shenyang Expressway through and strategic location, transportation is very convenient.