| · | [Tungsten]Ferrotungsten in EU Market | 12/15/2008 |
| · | [Tungsten]Ferrotungsten in USA Market | 12/10/2008 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/10/2008 |
| · | [Tungsten]Ferrotungsten in USA Market | 12/8/2008 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/8/2008 |
| · | [Tungsten]Ferrotungsten in USA Market | 6/27/2008 |
| · | [Tungsten]Ferrotungsten in EU Market | 6/24/2008 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 6/24/2008 |
| · | [Tungsten]Ferrotungsten in USA Market | 6/23/2008 |
| · | [Tungsten]Ferrotungsten in USA Market | 6/20/2008 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 6/20/2008 |
| · | [Tungsten]Ferrotungsten in USA Market | 6/17/2008 |
| · | [Tungsten]Ferrotungsten in USA Market | 6/13/2008 |
| · | [Tungsten]Ferrotungsten in USA Market | 6/10/2008 |
| · | [Tungsten]Ferrotungsten in USA Market | 6/6/2008 |