Address: Floor 12th, Trendway Building, No.3688, Jiangnan Avenue, Binjiang District, Hangzhou City, Zhejiang Province,310053, P.R.China
Tel:
+86-571-88808192（Domestic trade）+86-571-88808190（Foreign trade）
Fax: +86-571-88808192
E-mail: sales@gbchemwin.com
Web: www.gbchemwin.com