Xi?an Yanhao Bio-Tech Co.,Ltd is a hi-tech company, having been specialized in R&D ,production and marketing as a whole in natural botanical fields.Through strategic performing,we set up a working room with GMP standard which can guarantee the quality meets the strict requirement from EUC,U.S.A and Japan. We can provide you with various standardized extract, ratio extract and natural botanical monomers.Excellent quality ,good price, prompt delivery , good service and strong ability in R&D ensure to satisfy all kinds of your demands.In the field of botanical extract ,Xi?an Yanhao is your reliable partner for ever.
