Guanyu Bio-tech mainly undertakes researching, developing and producing in fields of Anti-cancer pharmaceutical raw materials, intermediates herb extracts such as Irinotecan, Paclitaxel, Docetaxel, Resveratrol, Homoharringtonine, Etoposide, ...

we mainly manage various extracts and the extracted monomers of Chinese traditional medicine. will offer you a fairly low price as well long-term supply For example Shikimic acid, Paeoniflorin, Emodin, Puerarin, Baicalin, Soybean P.E., Tangerine Seed ...

Chongyang County, Hubei Province Rongxin Sheng Technology Co., Ltd.is Astragaloside professional icariin single, APS, grape seedextract, ganoderma extract, bilberry bitter glycosides,paeoniflorin, pepper seeds and other products production ...