Beijing Sanyou Intellectual Property Agency Ltd.
Add: 16 F, Block A, Corporate Square, 35 Jinrong Street, Beijing 100033, P. R. China
TEL: 0086-10-88091921
FAX: 0086-10-88091920
Email: sanyou@sanyouip.com

Japan Branch Office
Add: Zenken Plaza II 5F，1-3-13 Nishi-Shinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
TEL: 03-5990-5518
FAX: 03-5990-5569
Email: sanyou@sanyouip.co.jp

Suzhou Branch Office
Add: Building G5, 101 Park, No. 158 Jinfeng Street, Science and Technology Town, High-Tech Zone, Suzhou，215163
TEL: 0512-68079993
FAX: 0512-68075551
Email: sanyou@sanyouip.com

Hongkong Office
Add: Unit 617, 6/F, World Wide House, 19 Des Voeux Road Central, Central, Hong Kong
TEL: 0086-10-88091921
FAX: 0086-10-88091920
Email: sanyou@sanyouip.com