| · | [Silicon]Silicon Metal in EU Market | 3/26/2012 |
| · | [Silicon]Silicon Metal in USA Market | 3/23/2012 |
| · | [Silicon]Silicon Metal in EU Market | 3/23/2012 |
| · | [Silicon]Ferro Silicon in USA Market | 3/21/2012 |
| · | [Silicon]Ferro Silicon in EU Market | 3/21/2012 |
| · | [Silicon]Silicon Metal in USA Market | 3/21/2012 |
| · | [Silicon]Silicon Metal in EU Market | 3/21/2012 |
| · | [Silicon]Ferro Silicon in USA Market | 3/20/2012 |
| · | [Silicon]Ferro Silicon in EU Market | 3/20/2012 |
| · | [Silicon]Silicon Metal in USA Market | 3/20/2012 |
| · | [Silicon]Silicon Metal in EU Market | 3/20/2012 |
| · | [Silicon]Silicon Metal in USA Market | 3/19/2012 |
| · | [Silicon]Silicon Metal in EU Market | 3/19/2012 |
| · | [Silicon]Silicon Metal in USA Market | 3/16/2012 |
| · | [Silicon]Silicon Metal in EU Market | 3/16/2012 |