Address:    Room 501-505, Building 18, No.1305 of  Huajing Road, Xuhui area, Shanghai, China                                              Zip code: 200231

Tel:             +86-21-61553069

Fax:            +86-21-51079518

E-mail:        sales@chemwing.com;   tech@chemwing.com;   info@chemwing.com

URL:            www.chemwing.com

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International and Domestic Sales:

Mr. Zhou      +86 186 2119 6961        ckzhou@chemwing.com; sales@chemwing.com

Mr. Bu          +86 159 2170 6162      sales@chemwing.com

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Technical  Service:

Mr. Li           +86 138 1362 3395       tech@chemwing.com