| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/29/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/28/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/27/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/24/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/22/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/21/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/20/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/17/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/16/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/15/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/14/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/13/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/10/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/3/2009 |
| · | [Silicon]Market Price of Calcium Silicon/CaSi30# in China | 4/2/2009 |