Hangzhou Oriental Pharm-tech is a professional chemical and pharmaceutical manufacturer, which produces active pharmaceutical ingredient(API) or bulk active, related intermediates, herbal extract, and some special chemicals. We are dedicated to supplying a wide range of best quality products and high level service to our world clients. Innovation and a powful chemistry background enable us to develop fast in the past several years and create long time value with all of our partners. Our aim is to strive continuously for the healthier life of the human being.