Puyang Zhongde Petroleum Resins Co.,Ltd. is a specialized enterprise encompassing technological development, production and business operation. Located in Puyang, the middle of Zhongyuan Oil Field, close to Puyang railway station, it enjoys a convenient transportation and good environment.Main products include five series: refined C5 petroleum resin ,C5 petroleum resin ,C5/C9 copolymerized petroleum resin ,C9 petroleum resin and hydrogenated petroleum resin etc.. Our company has many years’ co... More