Puyang Zhongke Xinyuan Petrochemical Co., Ltd. is a private technology enterprise integrating scientific research, production and sales. It is located in Pucheng Industrial Park, Puyang City, Henan Province, with convenient transportation. The company, formerly known as Puyang Keli Chemical Co., Ltd., was established in October 1998. It covers an area of more than 26000 square meters and has fixed assets of more than 70 million yuan. It has more than 110 employees and 15 chemical professional and technical developers, including 2 senior engineers, 5 senior technicians and 3 management professionals. In August 2002, the company passed the ISO9001:2000 international quality system certification of Quality Assurance Center of China Association for quality control at one time, and was rated as "integrity unit" by Puyang City for three consecutive years. The company's products have passed the comprehensive evaluation of Zhongyuan Petroleum Exploration Bureau, and have been approved to enter the chemical resources market of Sinopec oilfield. It is the designated manufacturer of Zhongyuan Oilfield Branch of Sinopec Group. Relying on the advantages of convenient and low-cost raw materials of Zhongyuan Oilfield, the petroleum resin industry takes C5 and C9 fractions as the main raw materials, with an annual output of 30000 tons of C5 and C9 petroleum resin and about 20000 tons of other petroleum resin series products. The company adheres to the tenet of "quality first, reputation first", integrates the advantages of technology, raw materials, management and service, brings the greatest benefits to customers and society, and constantly surpasses with sustainable and healthy development to become a world-class supplier of chemical raw materials.