Products/Service		CAS Number		Company

Let me introduce ourselves-Xian Guanyu Bio-tech. Co. Ltd. as a manufacturer and exporter of herbs extracts in china. we can supply many kinds of herb extracts with high quality, and manufacture the products demanded by customers.following are the main products we are regularly manufacturing:Trans-Resveratrol(>98%,95%,50%,20%), Polydatin(>98%,90%,50%),Rutecarpine(>98%), Evodiamine(>98%), Artemisinin(>98%), Shikimic Acid (>98%),Docetaxel(>99%),Paclitaxel(>99.5%), 10-DAB(>98%), Topotecan Hydrochloride(>99%),,Irinotecan Hydrochloride(>99%),Cephalomannine(>95%), Emodin(>98%), Octacosanol(>60%,90%), 5-HTP(>98%), Sinomenine HCL(>98%), Genistein(>98%), Total Tubeimosides(>90%), Puerarin(>98%), TanshinonIIA(>98%), Cryptotanshino(>98%), Rubescensine A(>98%), Sucralose(>98%), Sclareolide(>97%).