Shandong Dingsheng Chemical Co., Ltd., one of the key corporations of Shandong Hesheng Group, specializes in the production and development of auxiliary agent for chemical fiber, rubber antioxidant, rubber accelerator, raw materials and intermediates of fine chemicals. Located in Liaocheng, Shandong Province, a city dubbed the water city to the north of the Changjiang River, the corporation was recognized as one of the National High-tech Enterprises. It has obtained the IS09002 Quality System Certification and the IS014001 Environmental Management System Certification. The corporation has also been granted the Self-Support Import and Export Rights. The major products include Sodium Dimethyl Isophthalate-5-sulfonate (SIPM), Sodium Ethylene Glycol Isophthalate-5-sulfonate (SIPE) and rubber antioxidant 4020, all of which sell to such countries and regions as Japan, Taiwan, Europe and southeastern Asia and have gained favorable comments from the clients

Relying on its strong technological strength and excel lent customer service, the corporation fol lows the guidance of the clients' demands and values credibility and product quality. It boasts highly-qual ified employees and the state-of-the-art equipments. The corporation employs the modern management system featuring training and incentives to the employee so as to make the corporation a modern high-tech enterprise characterized by multi-elements, innovation and advanced management. The corporation sincerely wishes to make friends with its cl ients home and abroad.