Headquarters:
3rd Floor, 6th Row, Youyi Shangcheng, Tao Wu Road,
Nantong 226006, China
Telephone: +86 513 8515 5236
Facsimile: +86 513 8515 2292
E-mail: info@changchem.com or ChangChem@msn.com
ChangChem (Hangzhou) QC Center
ChangChem (Lanzhou) R&D Center
ChangChem (Shanghai) Lab
ChangChem (Yancheng) Plant
Office Hours: Monday through Friday, 9 am - 5 pm, Beijing Time
[Home] [About Us] [Products] [Custom Synthesis]