| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/3/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/1/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 9/1/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 9/1/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/1/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 8/29/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 8/29/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 8/29/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 8/29/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 8/27/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 8/27/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 8/27/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 8/27/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 8/25/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 8/25/2014 |