1201, Bldg 2 Fuchen Commercial Plaza Xinbei District

Changzhou Joyous Chemical Co Ltd,Established in 2005,starting as a contract-manufacturing<br/>partner for overseas pharmaceutical intermediates and special chemicals by insistent efforts...

Room308 4th Floor NO.526 Pudong

Youhe Group was established in 2014, headquartered in Shanghai, China. By integrating people, technology and potential, we endeavor to work for a better life. We are in the business of developing, man...