| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/9/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/9/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/8/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/8/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/8/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/8/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/3/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/3/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/3/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/3/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/2/2014 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/2/2014 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/2/2014 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/2/2014 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/1/2014 |