| · | [Silicon]Silicon Metal in EU Market | 5/23/2012 |
| · | [Silicon]Silicon Metal in USA Market | 5/22/2012 |
| · | [Silicon]Silicon Metal in EU Market | 5/22/2012 |
| · | [Silicon]Ferro Silicon in USA Market | 5/21/2012 |
| · | [Silicon]Ferro Silicon in EU Market | 5/21/2012 |
| · | [Silicon]Silicon Metal in USA Market | 5/21/2012 |
| · | [Silicon]Silicon Metal in EU Market | 5/21/2012 |
| · | [Silicon]Silicon Metal in USA Market | 5/18/2012 |
| · | [Silicon]Silicon Metal in EU Market | 5/18/2012 |
| · | [Silicon]Silicon Metal in USA Market | 5/17/2012 |
| · | [Silicon]Silicon Metal in EU Market | 5/17/2012 |
| · | [Silicon]Ferro Silicon in USA Market | 5/16/2012 |
| · | [Silicon]Ferro Silicon in EU Market | 5/16/2012 |
| · | [Silicon]Silicon Metal in USA Market | 5/16/2012 |
| · | [Silicon]Silicon Metal in EU Market | 5/16/2012 |