| · | [Tungsten]Ferrotungsten in USA Market | 1/28/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/28/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 1/28/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/28/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 1/26/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/26/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 1/26/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/26/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 1/23/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/23/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 1/23/2015 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/23/2015 |
| · | [Tungsten]Ferrotungsten in USA Market | 1/21/2015 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/21/2015 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 1/21/2015 |