Sigma Company
| Business category 1 | Ore |
| City ( of main office ) | Inch’ŏn, KR, South Korea |
| Address | 971-27, Kyesan-Dong, Kyeyang-Ku, |
| Phones | 82-32-547-3132 |
| Fax | 82-32-552-3132 |
| About | no profile |
| Date | 2011 Oct 29, 00:10 |
| Business category 1 | Ore |
| City ( of main office ) | Inch’ŏn, KR, South Korea |
| Address | 971-27, Kyesan-Dong, Kyeyang-Ku, |
| Phones | 82-32-547-3132 |
| Fax | 82-32-552-3132 |
| About | no profile |
| Date | 2011 Oct 29, 00:10 |