Products: Paclitaxel 99.5% Resveratrol 98% Polydatin 98% Podophyllotoxin 98% Sclareol 45% , 95% Genistein 95% Ursolic acid 98% Chlorogenic acid 99% China Bilberry P.E.( Vaccinium Uliginosuml) --....
Xi' an Helin Biological Engineering Co., Ltd. is a hi-tech enterprise specialized in the research, developing, production and marketing of pharmaceutical bioengineering, animal feed additives and food....