We are the leading manufacturer of plant extract, galenical and botanical in China. Guanghan Bio-tech Co., Ltd established in 1997, and now we are enjoying very good reputation and close relations....
Our company is a High-Tech enterprise specializing in Pharmaceutical Intermediates. It integrated with R& D, production and marketing. We concentrate on the specific needs of our customers involved in....
Sichuan Guanghan Bio-Tech Co., Ltd. is manufacturing& dealing with pharmaceutical raw materials as follows( widely used in making herbal medicine& chemical medicine and cosmetic products) : Camptothecin....
We are the leading manufacturer of plant extract, galenical and botanical and we are also the Hi-Tech Pharmaceutic research and development company in China. Our products include : Camptothecin, 10....