Efkay Corp
| Business category 1 | Mining and Metallurgy Projects |
| City ( of main office ) | Bogor, ID, Indonesia |
| Address | Perum Pandan Valley Block B3 / 5 |
| Phones | 62-251-3051777 |
| Fax | 62 |
| Date | 2011 Oct 29, 00:10 |
| Business category 1 | Mining and Metallurgy Projects |
| City ( of main office ) | Bogor, ID, Indonesia |
| Address | Perum Pandan Valley Block B3 / 5 |
| Phones | 62-251-3051777 |
| Fax | 62 |
| Date | 2011 Oct 29, 00:10 |