| · | [Silicon]Silicon Metal in USA Market | 5/12/2010 |
| · | [Silicon]Silicon Metal in EU Market | 5/12/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 5/10/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 5/10/2010 |
| · | [Silicon]Silicon Metal in USA Market | 5/10/2010 |
| · | [Silicon]Silicon Metal in EU Market | 5/10/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 5/7/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 5/7/2010 |
| · | [Silicon]Silicon Metal in USA Market | 5/7/2010 |
| · | [Silicon]Silicon Metal in EU Market | 5/7/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 5/5/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 5/5/2010 |
| · | [Silicon]Ferro Silicon in USA Market | 5/4/2010 |
| · | [Silicon]Ferro Silicon in EU Market | 5/4/2010 |
| · | [Silicon]Silicon Metal in USA Market | 5/4/2010 |