| · | [Tungsten]Ferrotungsten in EU Market | 9/14/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 9/14/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/14/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/11/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 9/11/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 9/11/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/11/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/9/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 9/9/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 9/9/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/9/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/7/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 9/7/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 9/7/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/7/2015 |