We are a professional manufacturer of nutraceuticals、plant extracts、pharmaceutical raw materials & intermediate and a high-tech modern large-scale corporation which is engaged in cultivation、R & D、production、sales & marketing. It was established in 2003. We owned three subsidiaries : production base—Hunan Keyuan Bio-products Co.,Ltd, R&D base—Shanghai Zheyuan Pharmaceutical Technology Research Institute and Shanghai Chuyuan Industrial Co.,Ltd. The main products including resverat...
Search Product