| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/23/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 5/21/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/21/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 5/21/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/21/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 5/19/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/19/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 5/19/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/19/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 5/16/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/16/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 5/16/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/16/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 5/14/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/14/2014 |