| · | [Tungsten]Ammonium Paratungstate in USA Market | 9/23/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/23/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/21/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 9/21/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 9/21/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/21/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/18/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 9/18/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 9/18/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/18/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/16/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 9/16/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 9/16/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 9/16/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 9/14/2015 |