| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 7/6/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 7/3/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 7/3/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 7/1/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 7/1/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/29/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/29/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/26/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/26/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/24/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/24/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/22/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/22/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/19/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/19/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/17/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/17/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/15/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/15/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/12/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/12/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/10/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/10/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/8/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/8/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/5/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/5/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/3/2009 |
| ， | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 6/3/2009 |
| ， | [Manganese]Market Price of 17% Manganese carbonate ore/Mn ore in China | 6/2/2009 |