| · | [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 |
| · | [Silicon]Silicon Metal in EU Market | 9/18/2007 |
| · | [Silicon]Ferro Silicon in USA Market | 9/14/2007 |
| · | [Silicon]Silicon Metal in EU Market | 9/14/2007 |
| · | [Silicon]Ferro Silicon in Japan Market | 8/13/2004 |
| · | [Silicon]Ferro Silicon in EU Market | 8/13/2004 |