Wison (Shnaghai) Chemical Engineering Co.,Ltd, was established in 1997.Located in Zhangjiang High Science&Technology Developing Zone, we are a high-tech enterprise in chemistry field in china.And the development of the business is necessary to sustain the company&＃39;s development in the future .Therefor,herb,herbal extracts and other botanical extracts are the leading field to be developed in the next years. So we are yearning for the cooperations with some companions in this field. Our incorporation have the absolute advantage in technology and finance.Wison Laboratory and research center is constructing ,and it will posses a whole set advanced analytical instrument to control the quality of products, such as HPLC, GC, HPTLC, UV-VIS, IR etc. We have an absolute advantage in personnel, technology, and equipment.