GRPmining
| Business category 1 | Non-Metallic Mineral Deposit |
| City ( of main office ) | İstanbul, TR, Turkey |
| Address | Ataturk CAD. Defne Apt. No: 144 Kat: 5 Maltepe |
| Phones | 90-216-4590036 |
| Fax | 90-216-4590112 |
| Web site | www.grpmining.com |
| Date | 2011 Oct 29, 00:10 |