| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/12/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/11/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/11/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/10/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/10/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/9/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/9/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/8/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/8/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/5/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/5/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/4/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/4/2018 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/3/2018 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/3/2018 |