If you have any questions or require assistance, please direct all correspondence to:
Customer Service Center
Tel: +86 10 84985577
Mobile: 13910162349
E-mail: service@budata.com
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Mobile: 13911185191
E-mail:supports@budata.com
National Headquarter
Beijing Business United Data Co., Ltd.
Address: 10/F Tower B, Huixin Plaza
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Beijing, China 100101
Tel：+86 10 84985577
Fax：+86 10 84990180
E-mail: feedback@budata.com
