| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/22/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 12/19/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/19/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 12/19/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/19/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 12/17/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/17/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 12/17/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/17/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 12/15/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/15/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 12/15/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/15/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 12/12/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/12/2014 |