| · | [Silicon]Silicon Metal in EU Market | 4/16/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 4/14/2010 |
| · | [Silicon]Silicon Metal in USA Market | 4/13/2010 |
| · | [Silicon]Silicon Metal in EU Market | 4/13/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 4/12/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 4/12/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 4/9/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 4/9/2010 |
| · | [Silicon]Silicon Metal in USA Market | 4/9/2010 |
| · | [Silicon]Silicon Metal in EU Market | 4/9/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 4/7/2010 |
| · | [Silicon]Silicon Metal in USA Market | 4/7/2010 |
| · | [Silicon]Silicon Metal in EU Market | 4/7/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 4/2/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 4/2/2010 |