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Add:7th floor east, Block A, Qingdong Business Center 1, Chedaogou Haidian District, Beijing(100089)
Tel:+86 10-59367888
Fax:+86 10-59367999

Add:7th floor east, Block A, Qingdong Business Center 1, Chedaogou Haidian District, Beijing
Tel:+86 10-59367888　　Fax:+86 10-59367999　　E-mail:service@bidchance.com