| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/15/2011 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 7/13/2011 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/13/2011 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 7/11/2011 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/11/2011 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 7/8/2011 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/8/2011 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 7/6/2011 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/6/2011 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 7/4/2011 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/4/2011 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 7/1/2011 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/1/2011 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 6/30/2011 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 6/13/2011 |