| · | [Tungsten]Ferrotungsten in EU Market | 5/8/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/8/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/5/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/5/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/4/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/4/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/3/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/3/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/2/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/2/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/28/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/28/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/27/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/27/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/26/2017 |