| · | [Tungsten]Ferrotungsten in EU Market | 9/17/2010 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 9/17/2010 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/17/2010 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/15/2010 |
| · | [Tungsten]Ferrotungsten in EU Market | 9/15/2010 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 9/15/2010 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/15/2010 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/13/2010 |
| · | [Tungsten]Ferrotungsten in EU Market | 9/13/2010 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/10/2010 |
| · | [Tungsten]Ferrotungsten in EU Market | 9/10/2010 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 9/10/2010 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/10/2010 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/8/2010 |
| · | [Tungsten]Ferrotungsten in EU Market | 9/8/2010 |