We are factory specializing in the manufacture and sell of Standardized Plant Extract for more than four years.we are well-established ourselves for Neohesperidin, Oleuropein, 1-Deoxynojirimycin ,Ursolic acid，Rosmarinicacid，Carnosic acid，Ginkgo biloba P.E. ，Chlorogenic acid ，Rosemary oil and so on...

You are welcome to visit our website www.hnhm.