| · | [Silicon]Market Price of Silicon Metal 2202# in China | 4/24/2012 |
| · | [Silicon]Market Price of Silicon Metal 421# in China | 4/24/2012 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/24/2012 |
| · | [Silicon]Market Price of Ferrosilicon75% in China | 4/23/2012 |
| · | [Silicon]Market Price of Ferrosilicon72# in China | 4/23/2012 |
| · | [Silicon]Market Price of Silicon Metal 441# in China | 4/23/2012 |
| · | [Silicon]Market Price of Silicon Metal 553# in China | 4/23/2012 |
| · | [Silicon]Market Price of Silicon Metal 2202# in China | 4/23/2012 |
| · | [Silicon]Market Price of Silicon Metal 421# in China | 4/23/2012 |
| · | [Silicon]Market Price of Silicon Barium(Ba1-3%) in China | 4/23/2012 |
| · | [Silicon]Market Price of FeSiMg6Re2 in China | 4/23/2012 |
| · | [Silicon]Market Price of FeSiMg8Re3 in China | 4/23/2012 |
| · | [Silicon]Market Price of FeSiMg8Re5 in China | 4/23/2012 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/23/2012 |
| · | [Silicon]Market Price of FeSiMg6Re1 in China | 4/23/2012 |