| · | [Silicon]Market Price of Ferrosilicon75% in China | 11/3/2007 |
| · | [Silicon]Market Price of Ferrosilicon72# in China | 11/3/2007 |
| · | [Silicon]Market Price of Silicon Metal 553# in China | 11/3/2007 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 10/31/2007 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 10/19/2007 |
| · | [Silicon]Market Price of Silicon Metal 441# in China | 10/19/2007 |
| · | [Silicon]Market Price of Silicon Metal 553# in China | 10/19/2007 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 10/11/2007 |
| · | [Silicon]Market Price of Ferrosilicon72# in China | 10/11/2007 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 9/29/2007 |
| · | [Silicon]Market Price of Ferrosilicon72# in China | 9/29/2007 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 9/27/2007 |
| · | [Silicon]Market Price of Ferrosilicon72# in China | 9/27/2007 |
| · | [Silicon]Market Price of Silicon Metal 441# in China | 9/20/2007 |
| · | [Silicon]Market Price of Silicon Metal 553# in China | 9/20/2007 |