| · | [Silicon]Ferro Silicon in EU Market | 5/2/2012 |
| · | [Silicon]Silicon Metal in USA Market | 5/2/2012 |
| · | [Silicon]Silicon Metal in EU Market | 5/2/2012 |
| · | [Silicon]Silicon Metal in USA Market | 4/28/2012 |
| · | [Silicon]Silicon Metal in EU Market | 4/28/2012 |
| · | [Silicon]Silicon Metal in USA Market | 4/27/2012 |
| · | [Silicon]Silicon Metal in EU Market | 4/27/2012 |
| · | [Silicon]Silicon Metal in USA Market | 4/26/2012 |
| · | [Silicon]Silicon Metal in EU Market | 4/26/2012 |
| · | [Silicon]Ferro Silicon in USA Market | 4/25/2012 |
| · | [Silicon]Ferro Silicon in EU Market | 4/25/2012 |
| · | [Silicon]Silicon Metal in USA Market | 4/25/2012 |
| · | [Silicon]Silicon Metal in EU Market | 4/25/2012 |
| · | [Silicon]Silicon Metal in USA Market | 4/24/2012 |
| · | [Silicon]Silicon Metal in EU Market | 4/24/2012 |