| · | [Tungsten]Ferrotungsten in USA Market | 3/9/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 3/9/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 3/9/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 3/9/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 3/6/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 3/6/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 3/6/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 3/6/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 3/4/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 3/4/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 3/4/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 3/4/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 3/2/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 3/2/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 3/2/2015 |