| · | [Tungsten]Ferrotungsten in EU Market | 3/17/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 3/17/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 3/17/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 3/16/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 3/16/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 3/16/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 3/16/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 3/15/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 3/15/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 3/15/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 3/15/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 3/14/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 3/14/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 3/14/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 3/14/2017 |