Puyang Zhongde Petroleum Resins Co.,Ltd. is a specialized enterprise encompassing technological development, production and business operation. The main products in our company include:C5 petroleum resin ,C5/C9 copolymerized petroleum resin ,C9 petroleum resin and hydrogenated petroleum resin etc.. Can widely used in :adhesive,rubber mixing,hot-melt road-marking paint,printing ink,paint etc, If you interest in it,contact us immediately,surely we offer the good quality product and competitive price,the best service!