| · | [Silicon]Market Price of Ferrosilicon72# in China | 12/14/2007 |
| · | [Silicon]Market Price of Silicon Metal 441# in China | 12/14/2007 |
| · | [Silicon]Market Price of Silicon Metal 553# in China | 12/14/2007 |
| · | [Silicon]Market Price of Silicon Metal 2202# in China | 12/14/2007 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 12/14/2007 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 12/7/2007 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 11/20/2007 |
| · | [Silicon]Market Price of Ferrosilicon72# in China | 11/20/2007 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 11/20/2007 |
| · | [Silicon]Market Price of Silicon Metal 441# in China | 11/19/2007 |
| · | [Silicon]Market Price of Silicon Metal 553# in China | 11/19/2007 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 11/9/2007 |
| · | [Silicon]Market Price of Ferrosilicon72# in China | 11/9/2007 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 11/9/2007 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 11/3/2007 |