Xi'an Xuhuang Bio-Tech Co., Ltd. is located in Xi'an Hi-Tech Industrial Development Zone, established in May 2008, and dedicated to the cause of the modernization of traditional Chinese medicine. We are mainly engaged in natural plant medicinal herbs in the active ingredient extraction and separation, and a variety of natural plant extract standard research, development, production and marketing. Meanwhile we provide products and technical services in medicine, food, health product, cosmetic ...