Established in August 2004, Puyang Ruisen Petroleum Resins Co.,Ltd. is a new-type of stock researching, manufacturing and trading enterprise located in the Hi-tech Development Zone in the west section of Huanghelu in Puyang--the National Sanitary City , Garden City , Civilized City and Excellent Travel City situated in Henan Province. With an occupied floor area of more than 100mu and total investment of over 30 million RMB, our company is mainly engaged in the business of PRS-C5 series ...