| · | [Tungsten]Ferrotungsten in EU Market | 10/20/2010 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 10/20/2010 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 10/20/2010 |
| · | [Tungsten]Ferrotungsten in USA Market | 10/18/2010 |
| · | [Tungsten]Ferrotungsten in EU Market | 10/18/2010 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 10/18/2010 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 10/18/2010 |
| · | [Tungsten]Ferrotungsten in USA Market | 10/15/2010 |
| · | [Tungsten]Ferrotungsten in EU Market | 10/15/2010 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 10/15/2010 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 10/15/2010 |
| · | [Tungsten]Ferrotungsten in USA Market | 10/13/2010 |
| · | [Tungsten]Ferrotungsten in EU Market | 10/13/2010 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 10/13/2010 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 10/13/2010 |