Rio Grande Mining Company Limited
| Business category 1 | Copper |
| City ( of main office ) | La Paz, BO, Bolivia |
| Address | Achumani, Urb. Jurenko Bajo Calle 4, No. 300 |
| Phones | 591-2-2711114 |
| Fax | 1-661-7648493 |
| Web site | www.riograndemining.co.uk |
| Date | 2011 Oct 29, 00:10 |