Who am I We, Puyang Zhongde Petroleum Resins Co., Ltd., registered under Chinese Company Law and has been granted import and export license. are specialized in manufacture & export  c9 aromatic resins, c5 aliphatic resins, c5/c9 copolymer hydrocarbon resins. 2. Our Business We manufacture & export  c9, c5 , c5/c9 copolymer hydrocarbon resins used in pressure sensitive adhesive, hot-melt adhesive, shoes adhesive, rubber synthetic, sealant, paint, printing ink, etc. From china to oversea market. 3. Why should You Deal with Us -We can provide flexible and thoughtful service for you. -Dealing with us, you can enjoy the one-step purchasing for chemicals of HYDROCARBON RESINS. -We have unique quality control system to ensure constantly high quality products. -We will ensure that the products, packing and transportation are tailored to meet your needs. For More Detail Information, Please Contact Us Immediately! Looking forward to hearing from you!