| · | [Tungsten]Ferrotungsten in EU Market | 12/25/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/25/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/22/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/22/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/21/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/21/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/20/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/20/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/19/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/19/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/18/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/18/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/15/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/15/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/14/2017 |