| · | [Tungsten]Ferrotungsten in EU Market | 9/4/2009 |
| · | [Tungsten]Ferrotungsten in USA Market | 8/31/2009 |
| · | [Tungsten]Ferrotungsten in EU Market | 8/31/2009 |
| · | [Tungsten]Ferrotungsten in EU Market | 8/28/2009 |
| · | [Tungsten]Ferrotungsten in EU Market | 8/27/2009 |
| · | [Tungsten]Ferrotungsten in EU Market | 8/26/2009 |
| · | [Tungsten]Ferrotungsten in USA Market | 8/17/2009 |
| · | [Tungsten]Ferrotungsten in USA Market | 8/10/2009 |
| · | [Tungsten]Ferrotungsten in EU Market | 8/10/2009 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 8/10/2009 |
| · | [Tungsten]Ferrotungsten in USA Market | 8/3/2009 |
| · | [Tungsten]Ferrotungsten in USA Market | 7/16/2009 |
| · | [Tungsten]Ferrotungsten in EU Market | 7/16/2009 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/16/2009 |
| · | [Tungsten]Ferrotungsten in USA Market | 7/6/2009 |