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 medicinal plants, production some standard extracts, and R???, sales raw materials TCM. Besides, it enjoys come advantages ...

We are one of the leading companies in China specializing developing, producing and handing raw pharmaceutical material intermediates. have extensive knowledge material. an excellent reputation this field from our business experience successful cooperation with partners abroad at home. ...