Headquarter Add.: Jinshan Wei Town, Jinshan District, Shanghai
Post/zip Code: 201512
Tel.: +86-21-57268899 67267788      
Fax : +86-21-57268958
Sales center : No.7,Jiyi east Road petrifaction Shanghai 
URL: http://www.jschem.com
E-mail:  chief@jschem.com

Sales: +86-21-57951516 57951302
Hangzhou Office:  Tel.: +86-571-85198399 Fax: +86-571-85198199
Guangzhou Office:  Tel.: +86-20-82550933 Fax: +86-20-82550963
Shenzhen Office:  Tel.: +86-755-82096148 Fax: +86-755-82091160
Wuhan Office:  Tel.: +86-27-83527905 Fax: +86-27-83523980
Chongqing Office:  Tel.: +86-23-67936824 Fax: +86-23-67936824