| · | [Silicon]Ferro Silicon in EU Market | 6/21/2012 |
| · | [Silicon]Silicon Metal in USA Market | 6/21/2012 |
| · | [Silicon]Silicon Metal in EU Market | 6/21/2012 |
| · | [Silicon]Ferro Silicon in USA Market | 6/20/2012 |
| · | [Silicon]Ferro Silicon in EU Market | 6/20/2012 |
| · | [Silicon]Silicon Metal in USA Market | 6/20/2012 |
| · | [Silicon]Silicon Metal in EU Market | 6/20/2012 |
| · | [Silicon]Silicon Metal in USA Market | 6/19/2012 |
| · | [Silicon]Silicon Metal in EU Market | 6/19/2012 |
| · | [Silicon]Ferro Silicon in USA Market | 6/18/2012 |
| · | [Silicon]Ferro Silicon in EU Market | 6/18/2012 |
| · | [Silicon]Silicon Metal in USA Market | 6/18/2012 |
| · | [Silicon]Silicon Metal in EU Market | 6/18/2012 |
| · | [Silicon]Ferro Silicon in Japan Market | 6/15/2012 |
| · | [Silicon]Silicon Metal in USA Market | 6/15/2012 |