| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/2/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/1/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/1/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 5/22/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/22/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 5/20/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/20/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/18/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 5/15/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/15/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 5/13/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/13/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 5/11/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/11/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 5/8/2009 |