GREEN SIGMA CO.,LTD
| Business category 1 | Cement |
| City ( of main office ) | Hà Nội, VN, Vietnam |
| Address | Than Xuan |
| Phones | 84-4-37523891 |
| Date | 2011 Oct 29, 08:10 |
| Business category 1 | Cement |
| City ( of main office ) | Hà Nội, VN, Vietnam |
| Address | Than Xuan |
| Phones | 84-4-37523891 |
| Date | 2011 Oct 29, 08:10 |