| · | [Tungsten]Ammonium Paratungstate in EU Market | 3/8/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 3/7/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 3/7/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 3/7/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 3/7/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 3/6/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 3/6/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 3/6/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 3/6/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 3/3/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 3/3/2017 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 3/3/2017 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 3/3/2017 |
| · | [Tungsten]Ferrotungsten in USA Market | 3/2/2017 |
| · | [Tungsten]Ferrotungsten in EU Market | 3/2/2017 |