| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 3/20/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 3/20/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 3/19/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 3/19/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 3/18/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 3/18/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 3/15/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 3/15/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 3/14/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 3/14/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 3/13/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 3/13/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 3/12/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 3/12/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 3/11/2013 |