Our Email hengrunweiyuan@163.com Tele: 086-10-52914752 Founded in 2009, Beijing Hengrun Weiyuan Biotechnology Co., Ltd. mainly engaged in researching,developing ,manufacturing and marketing of New Pharmaceutical and Advanced Intermediates,as well as Advanced Technology Services. Hengrun Weiyuan is a chemistry synthesis service provider with the main business focus of developing novel drug intermediates, drug-like scaffolds and building...