Puyang zhongde petroleum resins cor, ltd

We are Puyang Zhongde Petroleum resins Co. Ltd. It is a professional manufacturer of hydrocarbon resins,specializes in manufacturing and exporting hydrocarbon resin in China. We manufacture a wide variety of produts including C9 aromatic hydrocarbon resins ,C5 aliphatic hydrocarbon resins, C5/C9 copolymerized hydrocarbon resin and Modifed hydrocarbon resin. if there is any need, pls free to contact us by email yilia(at)hydrocarbon-resin(dot)com Skype daisyzj1023