- Address: Room 16112, floor 1, building 16, No. 68, Beiqing Road, Haidian District, Beijing China
- Tel: 010－82611005
- 010－62655503
- Fax: 010－62567823
- E-mail: jnspcb@263.net
- jnspcb@163.com
- Market Addr.:F4010 of New Zhongfa Building, No.32, Zhongguancun Street, Haidian District,Beijing China
- Tel: 010－62562170
- Website: www.bitpcb.net
- Postcode: 100084