| · | [Silicon]Market Price of Ferrosilicon75% in China | 4/15/2008 |
| · | [Silicon]Market Price of Ferrosilicon72# in China | 4/15/2008 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 4/14/2008 |
| · | [Silicon]Market Price of Ferrosilicon72# in China | 4/14/2008 |
| · | [Silicon]Market Price of Silicon Metal 441# in China | 4/14/2008 |
| · | [Silicon]Market Price of Silicon Metal 553# in China | 4/14/2008 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/14/2008 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 4/11/2008 |
| · | [Silicon]Market Price of Silicon Metal 553# in China | 4/9/2008 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 4/8/2008 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/8/2008 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 4/3/2008 |
| · | [Silicon]Market Price of Silicon Metal 441# in China | 4/3/2008 |
| · | [Silicon]Market Price of Silicon Metal 553# in China | 4/3/2008 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 4/1/2008 |