| · | [Tungsten]Ferrotungsten in EU Market | 4/14/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/14/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/13/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/13/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/12/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/12/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/11/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/11/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/10/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/10/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/7/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/7/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/7/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 4/6/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 4/6/2017 |