| · | [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 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 7/15/2011 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 7/8/2011 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 7/8/2011 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 7/7/2011 |