| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 1/29/2010 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 1/25/2010 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 1/25/2010 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 1/21/2010 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 1/21/2010 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 1/18/2010 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 1/18/2010 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 1/15/2010 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 1/13/2010 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 1/13/2010 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 1/11/2010 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 1/11/2010 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 1/7/2010 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 1/4/2010 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 1/4/2010 |