| · | [Silicon]Ferro Silicon in EU Market | 4/22/2008 |
| · | [Silicon]Silicon Metal in USA Market | 4/22/2008 |
| · | [Silicon]Silicon Metal in EU Market | 4/22/2008 |
| · | [Silicon]Ferro Silicon in USA Market | 4/18/2008 |
| · | [Silicon]Silicon Metal in USA Market | 4/18/2008 |
| · | [Silicon]Silicon Metal in EU Market | 4/18/2008 |
| · | [Silicon]Ferro Silicon in USA Market | 4/15/2008 |
| · | [Silicon]Silicon Metal in USA Market | 4/15/2008 |
| · | [Silicon]Silicon Metal in EU Market | 4/15/2008 |
| · | [Silicon]Silicon Metal in EU Market | 4/14/2008 |
| · | [Silicon]Ferro Silicon in USA Market | 4/11/2008 |
| · | [Silicon]Silicon Metal in EU Market | 4/11/2008 |
| · | [Silicon]Ferro Silicon in USA Market | 4/8/2008 |
| · | [Silicon]Ferro Silicon in USA Market | 4/3/2008 |
| · | [Silicon]Ferro Silicon in USA Market | 3/21/2008 |