Xi'an ZhongYun Biotechnology Co.,Ltd. is one of the strongest and most professional manufacturer of natural plant extract and active ingredients for medical, health food, cosmetics and feed additive applications in China. Such as salvia miltiorrhiza series product, astaxanthin, puerariae, gotu kola, seabuckthorn, luo han guo, ginkgo leaf extract etc. which integrated production, R&D and marketing unit.Xi'an ZhongYun Biotechnology Co.,Ltd. is located in Xi'an, Shaanxi province, we have experienced employees who have expertise knowledge in herb extract segment. After several years unremitting endeavor, now ZhongYun's manufacturing base is equipped with two large scale production lines with advanced monitoring device, one is for organic solvent extraction; the other is for water extraction, both of them conformed with GMP standard.We focus on providing best quality products and best service, we keep improving and developing natural functional and healthful products & materials by biological technology, ranging from cultivation of raw materials, processing to marketing, and GMP management procedures are implemented to ensure ZhongYun products and customers in excellent location and respective market share."Excellent Quality, Sincere Conduct, Enthusiastic Service" is the spirit. "Come from the nature and return to the nature" is what we are pursuing. ZhongYun wishes to cooperate with domestic and international customer earnestly, concentrating on the human health business together!Xi'an ZhongYun Biotechnology Co.,Ltd. ----- Your Reliable Products Supplier!