You can rest assured to buy C5 Petroleum Resin from Harvest Enterprise factory and we will offer you the best after-sale service and timely delivery. C5 Petroleum Resin can be classified five type as per the different raw material. It is Mixed C5 Petroleum Resin, Aliphatic Petroleum Resin,DCPD Aliphatic Petroleum resin ,C5/C9 copolymer resin and C5 hydrogenated C5 Petroleum resin.