Doosan HeavyCo. Ltd w/mb ltd
| Business category 1 | Mobile Phones |
| City ( of main office ) | Ch’angwŏn, KR, South Korea |
| Address | 355, Guygok-Dong |
| Phones | 82-552-634551 |
| Date | 2011 Oct 28, 23:10 |
| Business category 1 | Mobile Phones |
| City ( of main office ) | Ch’angwŏn, KR, South Korea |
| Address | 355, Guygok-Dong |
| Phones | 82-552-634551 |
| Date | 2011 Oct 28, 23:10 |