Zhangjiagang Free Trade Zone Yudong International Trade Co.,Ltd. was founded as Zhengzhou Senao Chemical Co., Ltd., which was mainly engaged in the production and trade of fine chemicals, pesticide and pharmaceutical intermediates. With the development of business, we founded Zhangjiagang Free Trade Zone Yudong International Trade Co.,Ltd. in 2002. Situated near north gate of Zhangjiagang Bonded Zone (500 meters from harbor only), thus we enjoy excellent preferential policy provided by Bonded Zone, including "exemption and reduction of duty", "tax exemption" and "bonded system"; moreover, we enjoy good location and excellent traffic condition for we are very close to Shanghai.

Over more than years' hard working, Yudong has experienced great development and become a leading company in this field. To get success in competitive market, we founded our production bases in Jiangsu, Shandong and Henan province, all of them are established upon the unique advantages of local place on basic materials. Relying on excellent quality, strict management system, leading business idea and honest service, Yudong has been highly appraised by our customers in chemical industry for years; taking all these advantages, Yudong establishes long-term cooperative relationships with large-scale chemical companies and foreign trade companies all over the world successfully now , and becomes the general agency of their products. We are general agency of Suqian Xinya Technology Co.,Ltd. and Longxiang Industry Group China now. Our main products are Formamide, N-Methyl formamide (NMF), Oxalic acid, Diethyl oxalate, Sodium methoxide , Sulphadoxine and Trichloroethylene etc.; they are well sold in USA, EU, The Middle East, Southeast Asia and South America, etc. As a leading company in this industry, we sell 8,000 tons of Formamide, 3,000 tons of N-Methyl formamide(NMF), 10,000 tons of Oxalic acid, 1,500 tons of Diethyl oxalate, 5,000 tons of Sodium methoxide, 2,000 tons of Trichloroethylene, and 100 tons of Sulphadoxine yearly,which occupy significant shares on their similar product sales market.

Along with strengthening and broadening-out of our company, Suzhou Yuchi Import and Export Co.,LTD-a subsidiary specialized in certain products' import and export business has been established in 2010. Upholding such tenet of "quality supreme, honest business", we are working hard for meeting customers demands. Yudong strives to offer excellent service to customers all over the world; let’s work for creating a bright future together!