Beijing office

8F-6, Bldg. A, Winland International Center, No. 32 Xizhimen North Street, Haidian District, Beijing

Telephone and fax

Tel：+86-10-62260318（010-62260318）

Fax：+86-10-62270318（010-62270318）

E-mail

international@infopatent.com.cn