Hangzhou Utanpharma Biology Co., Ltd. is a R&D and manufacturing based, market oriented enterprise,which is specialized in the R&D and marketing of active pharmaceutical ingredients and intermediates. Supported by our highly qualified team of professor and technicians,including those from?Zhejiang University of Technology, we make special effort to research and development of new products. We have made great achivements in the R&D and have already manufactured in large quantity for the followi...