| · | [Tungsten]Ferrotungsten in USA Market | 12/11/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/11/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 12/11/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/11/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 12/10/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/10/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 12/10/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/10/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 12/9/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/9/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 12/9/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/9/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 12/8/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/8/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 12/8/2015 |