| · | [Silicon]Silicon Metal in USA Market | 4/10/2012 |
| · | [Silicon]Silicon Metal in EU Market | 4/10/2012 |
| · | [Silicon]Ferro Silicon in USA Market | 4/9/2012 |
| · | [Silicon]Ferro Silicon in EU Market | 4/9/2012 |
| · | [Silicon]Silicon Metal in USA Market | 4/9/2012 |
| · | [Silicon]Silicon Metal in EU Market | 4/9/2012 |
| · | [Silicon]Ferro Silicon in Japan Market | 4/6/2012 |
| · | [Silicon]Silicon Metal in USA Market | 4/6/2012 |
| · | [Silicon]Silicon Metal in EU Market | 4/6/2012 |
| · | [Silicon]Ferro Silicon in USA Market | 4/5/2012 |
| · | [Silicon]Ferro Silicon in EU Market | 4/5/2012 |
| · | [Silicon]Silicon Metal in USA Market | 4/5/2012 |
| · | [Silicon]Silicon Metal in EU Market | 4/5/2012 |
| · | [Silicon]Silicon Metal in USA Market | 3/31/2012 |
| · | [Silicon]Silicon Metal in EU Market | 3/31/2012 |