| · | [Tungsten]Ammonium Paratungstate in USA Market | 11/25/2009 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 11/25/2009 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 11/10/2009 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 11/10/2009 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 11/2/2009 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 8/10/2009 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/16/2009 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 7/6/2009 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 6/12/2009 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 6/2/2009 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 5/12/2009 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 5/12/2009 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/29/2009 |
| · | [Tungsten]Ammonium Paratungstate in EU Market | 4/29/2009 |
| · | [Tungsten]Ammonium Paratungstate in USA Market | 4/27/2009 |