About us
We are a professional manufacturer of nutraceuticals, plant extracts, pharmaceutical raw materials & intermediates and a high-tech, modern and large-scale corporation which integrates cultivation, R & D, production, sale & marketing. Our firm was established in 2003. We have 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.
Our main products include resveratrol, 5-HTP, Citrus Aurantium P.E., Epimedium P.E., Stevia, artemisinin & its derivatives. We were honored as a High-Tech enterprise in 2005. Our products are popular in North America, Africa, Asia, Latin America and West Europe.
Cultivation base and factory
Our factory is located at the beautiful Nanshan Pasture in Hunan Province, China, covering more than 70000
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About us
We are a professional manufacturer of nutraceuticals, plant extracts, pharmaceutical raw materials & intermediates and a high-tech, modern and large-scale corporation which integrates cultivation, R & D, production, sale & marketing. Our firm was established in 2003. We have 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.
Our main products include resveratrol, 5-HTP, Citrus Aurantium P.E., Epimedium P.E., Stevia, artemisinin & its derivatives. We were honored as a High-Tech enterprise in 2005. Our products are popular in North America, Africa, Asia, Latin America and West Europe.
Cultivation base and factory
Our factory is located at the beautiful Nanshan Pasture in Hunan Province, China, covering more than 70000