| · | [Silicon]Silicon Metal in USA Market | 11/16/2007 |
| · | [Silicon]Ferro Silicon in USA Market | 11/13/2007 |
| · | [Silicon]Silicon Metal in USA Market | 11/13/2007 |
| · | [Silicon]Ferro Silicon in USA Market | 11/9/2007 |
| · | [Silicon]Silicon Metal in USA Market | 11/9/2007 |
| · | [Silicon]Ferro Silicon in South Korea Market | 11/7/2007 |
| · | [Silicon]Ferro Silicon in USA Market | 11/6/2007 |
| · | [Silicon]Silicon Metal in USA Market | 11/6/2007 |
| · | [Silicon]Ferro Silicon in USA Market | 11/2/2007 |
| · | [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 |