| · | [Silicon]Market Price of Si50Ca14Ba14 in China | 3/5/2012 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 2/14/2012 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 2/10/2012 |
| · | [Silicon]Market Price of Si50Ca14Ba14 in China | 2/10/2012 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 2/6/2012 |
| · | [Silicon]Market Price of Si50Ca14Ba14 in China | 2/6/2012 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 1/12/2012 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 12/27/2011 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 12/9/2011 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 12/8/2011 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 12/2/2011 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 10/27/2011 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 9/28/2011 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 8/30/2011 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 8/17/2011 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 7/15/2011 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 7/13/2011 |
| · | [Silicon]Market Price of Si30Ca12Ba12 in China | 7/8/2011 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 7/8/2011 |
| · | [Silicon]Market Price of Si30Ca12Ba12 in China | 6/24/2011 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 6/24/2011 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 6/21/2011 |