Hangzhou GB chemwin
was founded in 2016, located in Hangzhou,Zhejiang,China,integrating export, import...Learn More
Add: Room 506,Block C, sunwave building , No.581 Torch Avenue,Binjiang,Hangzhou, Zhejiang，P.R. China
Tel: +86-571-88808192（Domestic trade）
Tel: +86-571-88808190（Foreign trade）
E-mail: sales@gbchemwin.com
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