Address: 1102-1105, 11F/C1 Yicheng Mansion, NO. 11 Changchun Qiao Road, Haidian District, Beijing
TEL: 58819966
Facsimile: 58818050
Postcode: 100089
Customer service: 58815511
Email: service@sinonetcom.com
Website address: www.sinonetcom.com