| · | [Tungsten]Ammonium Paratungstate in EU Market | 11/2/2009 |
| · | [Tungsten]Ferrotungsten in USA Market | 10/15/2009 |
| · | [Tungsten]Ferrotungsten in EU Market | 10/15/2009 |
| · | [Tungsten]Ferrotungsten in USA Market | 10/9/2009 |
| · | [Tungsten]Ferrotungsten in EU Market | 10/9/2009 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/23/2009 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/17/2009 |
| · | [Tungsten]Ferrotungsten in EU Market | 9/17/2009 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/4/2009 |
| · | [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 |