| · | [Silicon]Silicon Metal in EU Market | 4/6/2013 |
| · | [Silicon]Ferro Silicon in USA Market | 4/3/2013 |
| · | [Silicon]Ferro Silicon in EU Market | 4/3/2013 |
| · | [Silicon]Silicon Metal in USA Market | 4/3/2013 |
| · | [Silicon]Silicon Metal in EU Market | 4/3/2013 |
| · | [Silicon]Ferro Silicon in USA Market | 4/2/2013 |
| · | [Silicon]Ferro Silicon in EU Market | 4/2/2013 |
| · | [Silicon]Silicon Metal in USA Market | 4/2/2013 |
| · | [Silicon]Silicon Metal in EU Market | 4/2/2013 |
| · | [Silicon]Ferro Silicon in USA Market | 4/1/2013 |
| · | [Silicon]Ferro Silicon in South Korea Market | 4/1/2013 |
| · | [Silicon]Ferro Silicon in EU Market | 4/1/2013 |
| · | [Silicon]Silicon Metal in USA Market | 4/1/2013 |
| · | [Silicon]Silicon Metal in EU Market | 4/1/2013 |
| · | [Silicon]Ferro Silicon in USA Market | 3/29/2013 |