We Shanghai Shangyi Chemical Technology Co., Ltd. is wholly-owned subsidiary of Sunny Industrial System GmbH which is headquartered in Dusseldorf, Germany. SHANGYICHEM specialize in sales of C5 products produced by SINOPEC Shanghai Petrochemical Company which are comprised of Isoamylene , isoprene, piperylene , dicyclopentadiene, pentane. It also supply other chemical products including: Sodium cyanide, Mining chemicals, Rosin Chemicals, Rubber chemicals, Agricultural chemicals and chemical synthetic fiber. SHANGYICHEM is important Strategic Partner and trade window of SINOPEC. Guaranteed with stable, qualified goods supply and professionally technical team, SHANGYICHEM can Solve varied problems and meet demands from customers. SHANGYICHEM strive to become international leading chemicals and integrated service provider. We hope we can cooperate with you and build a glorious future together.