Add: Room 3H,No.578 Yingkou Road Yangpu District ,Shanghai
Contact: Josh
Tel: +86-21-35121140
+86-18101641372
Fax:+86-21-55232673
E-mail:sh@demchem.com
Contact：Josh Tel：+86-21-35121140 +86-18101641372 Mail：sh@demchem.com
