| · | [Silicon]Market Price of Si50Ca14Ba14 in China | 5/9/2013 |
| · | [Silicon]Market Price of Si30Ca12Ba12 in China | 3/1/2013 |
| · | [Silicon]Market Price of Si50Ca14Ba14 in China | 3/1/2013 |
| · | [Silicon]Market Price of Si30Ca12Ba12 in China | 1/8/2013 |
| · | [Silicon]Market Price of Si50Ca14Ba14 in China | 1/8/2013 |
| · | [Silicon]Market Price of Si50Ba12Ca12 in China | 7/20/2012 |
| · | [Silicon]Market Price of Si50Ca13Ba13 in China | 7/20/2012 |
| · | [Silicon]Market Price of Si50Ba12Ca12 in China | 6/7/2012 |
| · | [Silicon]Market Price of Si50Ca13Ba13 in China | 6/7/2012 |
| · | [Silicon]Market Price of Si50Ca14Ba14 in China | 6/7/2012 |
| · | [Silicon]Market Price of Si30Ca12Ba12 in China | 3/31/2012 |
| · | [Silicon]Market Price of Si50Ba12Ca12 in China | 3/31/2012 |
| · | [Silicon]Market Price of Si50Ca13Ba13 in China | 3/14/2012 |
| · | [Silicon]Market Price of Si50Ca14Ba14 in China | 3/14/2012 |
| · | [Silicon]Market Price of Si30Ca13Ba13 in China | 3/5/2012 |