| · | [Silicon]Ferro Silicon in USA Market | 4/28/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 4/28/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 4/26/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 4/26/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 4/23/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 4/23/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 4/21/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 4/21/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 4/19/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 4/19/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 4/16/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 4/16/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 4/14/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 4/12/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 4/12/2010 |