Xi ???n Huayang Bio-technologies Co., Ltd., is a Sino-US joint venture. It specializes in High purity natural products, the extraction of active ingredients from natural medicinal plants, in production of some standard extracts, and in R???, production and sales of raw materials of TCM. Besides, it enjoys come advantages in research, development and transfer of basic processing technique in TCM
  The company has more than 1???00 square meters of modern technology research centre .The centre for high purity active ingredients-natural products with high added value pharmaceutical raw materials to the international market provides a good technical support.
  The production base of the Company is located in Duli town, Sanyang County, Shaanxi Province, covering an area of 50mu. There are six stainless steel ???ix tons???xtraction production lines built fully in accordance with GMP standard, and a refinement demonstration production line of the industrial preparative chromatographic system for natural products ???ffective elements, The natural production of raw materials measure up to 3???00 tons and the refined effective reach 5000 kg, GMP regulations are followed strictly in every working procedure to ensure the quality of products. The products can be used extensively in medicines, health care products, cosmetic, food additive and other fields.???