SUNWIN CHEMICALS Co., Ltd. is a high-tech joint venture specializing in the research, development, production and trade of pharmaceutical intermediates, pesticide intermediates, intermediates of veterinary medicine, electronic chemicals, chemical auxiliary agents and feed additives, with Shanghai Sunwin Chemicals Co., Ltd. being the R&D center and the foreign trade department, and Weifang Sunwin Chemicals Co., Ltd. being the production base. SUNWIN CHEMICALS, one of the biggest manufacturers of betaine in the world with an annual output of 15,000 tons of Betaine Hydrochloride, mainly produces three series of products, including betaine series, pyridine series and the organic chelates. By cooperating with some prominent institutes, SUNWIN CHEMICALS is striving to be a leading technology and product provider in medicine, pesticide and food industry around the world. SUNWIN CHEMICALS acquired the certificate of ISO9001 quality system in September 2000. In early 2003, SUNWIN CHEMICALS invited Beijing Kelite Consulting Company as the consultant of strategic management, introducing the first rate management concept. SUNWIN CHEMICALS, boasting an experienced elite team, which includes 2 doctors, 4 masters, 2 senior engineers and 18 bachelors, is enjoying sustainable development. With the principle of ?Quality and customers first, Fair Trade, Mutual Benefit?, SUNWIN CHEMICALS is striving to offer you the quality products and excellent service wholeheartedly. Your inquiry and visit are appreciated with sincerity.