| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 7/16/2012 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 7/16/2012 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 6/5/2012 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 6/5/2012 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 12/7/2011 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 12/7/2011 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 11/30/2011 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 11/30/2011 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 9/23/2011 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 9/16/2011 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 9/16/2011 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 8/11/2011 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 7/27/2011 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 7/21/2011 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 7/19/2011 |