| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/8/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 5/6/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/6/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 5/4/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/4/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 4/30/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/30/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 4/29/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/29/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 4/27/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/27/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 4/20/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/20/2009 |
| · | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 4/15/2009 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/15/2009 |