| · | [Silicon]Ferro Silicon in USA Market | 6/6/2008 |
| · | [Silicon]Silicon Metal in USA Market | 6/6/2008 |
| · | [Silicon]Silicon Metal in EU Market | 6/6/2008 |
| · | [Silicon]Ferro Silicon in USA Market | 6/5/2008 |
| · | [Silicon]Silicon Metal in USA Market | 6/5/2008 |
| · | [Silicon]Ferro Silicon in USA Market | 6/3/2008 |
| · | [Silicon]Silicon Metal in USA Market | 6/3/2008 |
| · | [Silicon]Silicon Metal in EU Market | 6/3/2008 |
| · | [Silicon]Ferro Silicon in USA Market | 5/30/2008 |
| · | [Silicon]Silicon Metal in USA Market | 5/30/2008 |
| · | [Silicon]Silicon Metal in EU Market | 5/30/2008 |
| · | [Silicon]Ferro Silicon in USA Market | 5/27/2008 |
| · | [Silicon]Silicon Metal in EU Market | 5/27/2008 |
| · | [Silicon]Ferro Silicon in EU Market | 5/23/2008 |
| · | [Silicon]Silicon Metal in USA Market | 5/23/2008 |