Add:No.211 Middle Road, North 4th Ring Road, Beijing, China
Mail Add:No.619-27 mailbox, Beijing, China
Postcode:100083
E-mail:nctc@vip.sina.com;bianhl@263.net
Website:www.nctc.org.cn
Business Tel:086-10-51615887/51615269
Business Fax:086-10-51615978
Technical Tel:086-10-5161589751616818/51615858
Technical Fax:086-10-51615885
Audit Unit Tel:086-10-51615856/51615895
Audit Unit Fax:086-10-51615896