Hengsen Chemicals is the subdivision of Hengsen Group of Companies which has been operating on the international trade market since 2001. From the beginning the best solution for its customers was the priority mission for the company's staff. During last 10 years, we have become into an international trading group with production facilities and distribution network. In 2006, the main company office settles down in Shanghai and following the group that Hengsen (Shanghai) Co., Ltd. was registered. Our activities are certified according international standard of ISO9001:2008.