Ong Service Agency
| Business category 1 | Non-Metallic Mineral Deposit |
| City ( of main office ) | Kuching, MY, Malaysia |
| Address | Central Avenue |
| Phones | 60-12-8806677 |
| Fax | 60 |
| Date | 2011 Oct 29, 00:10 |
| Business category 1 | Non-Metallic Mineral Deposit |
| City ( of main office ) | Kuching, MY, Malaysia |
| Address | Central Avenue |
| Phones | 60-12-8806677 |
| Fax | 60 |
| Date | 2011 Oct 29, 00:10 |