| · | [Silicon]Ferro Silicon in USA Market | 5/31/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 5/31/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 5/28/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 5/28/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 5/26/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 5/26/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 5/24/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 5/24/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 5/21/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 5/21/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 5/19/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 5/19/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 5/14/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 5/14/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 5/12/2010 |