We are a high-tech biological company professionally devoted to the research and development, production sales of variety natural plant extract, pharmaceutical intermediates chemical raw materials. Our products widely used in medicine, health care ...

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, ...