| · | [Tungsten]Ferrotungsten in USA Market | 4/25/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/25/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/25/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/25/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/23/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/23/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/23/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/23/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/21/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/21/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/21/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/21/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/18/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/18/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/18/2014 |