| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/18/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/16/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/16/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/16/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/16/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/14/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/14/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/14/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/14/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/11/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/11/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/11/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/11/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/9/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/9/2014 |