| · | [Tungsten]Ferrotungsten in EU Market | 10/23/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 10/23/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 10/23/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 10/21/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 10/21/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 10/21/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 10/21/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 10/20/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 10/20/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 10/20/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 10/20/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 10/19/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 10/19/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 10/19/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 10/19/2015 |