| · | [Tungsten]Ferrotungsten in EU Market | 1/2/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/2/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/29/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/29/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/28/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/28/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/27/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/27/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/26/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/26/2017 |
| · | [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 |