Hangzhou Utanpharma Biology Co., Ltd. is a R&D and manufacturing based, market oriented enterprise, specialized in the R&D and marketing of active pharmaceutical ingredients and intermediates. We have made great achivements in the R&D and have already manufactured in large quantity for the following products, cardiovascular and anti-diabetes, anti-cancer, ophthalmology and prostaglandin, antiviral, hormones and cns-psychosis.