| · | [Tungsten]Ferrotungsten in USA Market | 1/4/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/4/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 1/4/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/4/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 1/3/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 1/3/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 1/3/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 1/3/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 12/30/2016 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/30/2016 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 12/30/2016 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 12/30/2016 |
| · | [Tungsten]Ferrotungsten in USA Market | 12/29/2016 |
| · | [Tungsten]Ferrotungsten in EU Market | 12/29/2016 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 12/29/2016 |