| · | [Tungsten]Ferrotungsten in EU Market | 1/23/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/23/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/22/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/22/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/19/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/19/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/18/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/18/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/17/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/17/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/16/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/16/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/15/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/15/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/12/2018 |