Sierra technology computing
| Business category 1 | Mobile Phones |
| City ( of main office ) | Beijing, CN, China |
| Address | Room202, No. 52, Lane606, PingChen Road |
| Phones | 86-21-69900435 |
| Fax | 86-21-69900435 |
| Date | 2011 Oct 28, 23:10 |
| Business category 1 | Mobile Phones |
| City ( of main office ) | Beijing, CN, China |
| Address | Room202, No. 52, Lane606, PingChen Road |
| Phones | 86-21-69900435 |
| Fax | 86-21-69900435 |
| Date | 2011 Oct 28, 23:10 |