| Company Name︰ | Beijing Jingduanan ID Card Authentication Instrument Science Development LTD |
| Company Address︰ | 5#7-1304, Guangmao Street, Daxing Development Zone, Beijing |
| Tel︰ | 86-10-60216979 |
| Fax︰ | 86-10-60215992 |
| Contact︰ | Nikki ( Trade Assistant ) |
| Mobile︰ | 86-15901537665 |
| website︰ | http://www.vcn.com.cn |