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Shanghai

4th Floor,Tower A,39,Hongcao Road,Shanghai,P.R.China
(Tel): 021-51028722
(Fax): 021-53082700
(Zip): 200233
E-mail: contact@cosw.com
 
888, Ziri Road, Shanghai, P.R.China
(Tel): +86-21-60705055
(Zip): 200241
 
5583, Hunan Gong Road, Shanghai, P.R. China
(Tel):+86-21-68220181
(Zip): 201317

Beijing

Room 1025,Tonggang Building,No.2 Huayuan North Street, Xicheng District,Beijing
(Tel):010-66515288
(Fax):010-66518188
(Zip): 100032