| · | [Tungsten]Ferrotungsten in EU Market | 1/10/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 1/10/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/10/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 1/9/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/9/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 1/9/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/9/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 1/6/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/6/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 1/6/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/6/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 1/5/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/5/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 1/5/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/5/2017 |