We, Puyang Zhongde Petroleum co.,Ltd, are a trading corporation in chemical field  since 2004, specialized in manufacturing and exporting Petroleum resin in China. We manufacture a wide variety of Petroleum resins including C9 aromatic Petroleum resins , C5 aliphatic Petroleum resins and C5/C9 copolymerized Petroleum resins, which are extensively used in industries of printing ink, paints, varnish, coating, hot-melt road marking paint, hot melt adhesive, adhesive, pressure sensitive adhesives, sealant and so on. We are the leading enterprise in China in production and research on Petroleum resin and our products have enjoyed great popularity in world market.