Puyang Ruisen Petroleum Resins Co., Ltd.established in August 2004, is a new-type joint-stock enterprise located in the High- and New-tech Development Zone in Puyang--the Naitonal Sanitary City, Garden City, Civilized City and Excellent Travel City situated in He'nan Province. With an occupied floor area of more than 40mu and fixed assets of over 15 million RMB yuan, the company is mainly engaged in the business of PRS5 series of petroleum resins, with an annual production capability of 10,000 tons, which is one of the key projects of the Puyang Municipal Government.