| · | [Tungsten]Ammonium Paratungstate in EU Market | 6/1/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/31/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/31/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/27/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/27/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/26/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/26/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/24/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/24/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/22/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/22/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/19/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/19/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 5/18/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/18/2017 |