If you have any intention of cooperation or any questions, please contact us by:


Telephone: +86 13716362297

E-mail: info@cseif.org


WeChat ID: CSEIIF

Weibo ID: 社企论坛CSEIIF


Address: Room 3202, Cyber Tower A, No.2 Zhongguancun South Street, Haidian District, Beijing 100080