| · | [Silicon]Silicon Metal in USA Market | 3/14/2011 |
| · | [Silicon]Silicon Metal in EU Market | 3/14/2011 |
| · | [Silicon]Ferro Silicon in USA Market | 3/11/2011 |
| · | [Silicon]Ferro Silicon in EU Market | 3/11/2011 |
| · | [Silicon]Silicon Metal in USA Market | 3/11/2011 |
| · | [Silicon]Silicon Metal in EU Market | 3/11/2011 |
| · | [Silicon]Ferro Silicon in USA Market | 3/9/2011 |
| · | [Silicon]Ferro Silicon in EU Market | 3/9/2011 |
| · | [Silicon]Silicon Metal in USA Market | 3/9/2011 |
| · | [Silicon]Silicon Metal in EU Market | 3/9/2011 |
| · | [Silicon]Ferro Silicon in USA Market | 3/7/2011 |
| · | [Silicon]Ferro Silicon in EU Market | 3/7/2011 |
| · | [Silicon]Silicon Metal in USA Market | 3/7/2011 |
| · | [Silicon]Silicon Metal in EU Market | 3/7/2011 |
| · | [Silicon]Ferro Silicon in USA Market | 3/4/2011 |