Beijing Headquarter:

• Address：Room 501, Unit 1, Tower 1, No.1 Wu Jia Chang Road, Haidian District, Beijing 100036, P.R. China
• Tel：400-6131-551/010-68990530
• Fax：010-62241778
• Email：beijing@andu.com.cn

Hunan Branch:

• Address：Room 1903, Unit A, Building 1, Rongdu Apartment, No.16 Jiucaiyuan Road, Furong District, Changsha City
• Tel：0731-85838004
• Fax：-
• Email：changsha@andu.com.cn