Huzhou Hengyuan Biochem. Tech. Co., Ltd.

 The company is concentrate on the development of new-style chemical medicine and have successfully developed over 10 kinds of products, such as duloxetine HCl, isoxepac, 4-Phenoxybenzoic Acid , olopatadine hydrochloride, milrinone, azelnidipine, etc. Isoxepac and 4-Phenoxybenzoic Acid obtained Zhejiang Province High-technology Product, which have the stable markets at home and abroad, and the company develops new products frequently,and are mainly sold to europe, japan, korea and indonesia and other regions.