| · | [Silicon]Ferro Silicon in USA Market | 10/30/2007 |
| · | [Silicon]Silicon Metal in USA Market | 10/30/2007 |
| · | [Silicon]Ferro Silicon in USA Market | 10/26/2007 |
| · | [Silicon]Silicon Metal in USA Market | 10/26/2007 |
| · | [Silicon]Ferro Silicon in USA Market | 10/23/2007 |
| · | [Silicon]Silicon Metal in USA Market | 10/23/2007 |
| · | [Silicon]Ferro Silicon in USA Market | 10/19/2007 |
| · | [Silicon]Silicon Metal in USA Market | 10/19/2007 |
| · | [Silicon]Silicon Metal in EU Market | 10/19/2007 |
| · | [Silicon]Ferro Silicon in USA Market | 10/16/2007 |
| · | [Silicon]Silicon Metal in USA Market | 10/16/2007 |
| · | [Silicon]Ferro Silicon in USA Market | 10/6/2007 |
| · | [Silicon]Ferro Silicon in EU Market | 10/6/2007 |
| · | [Silicon]Silicon Metal in South Korea Market | 10/6/2007 |
| · | [Silicon]Ferro Silicon in EU Market | 9/18/2007 |