| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 4/23/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 4/23/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 4/22/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 4/22/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 4/19/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 4/19/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 4/18/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 4/18/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 4/17/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 4/17/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 4/16/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 4/16/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 4/15/2013 |
| · | [Cored Wires]Market Price of Calcium Mertal Granules in China | 4/15/2013 |
| · | [Cored Wires]Market Price of Calcium/Ca 99% in China | 4/12/2013 |