| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/13/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 4/13/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/10/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 4/10/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/9/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 4/9/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/8/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 4/8/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/2/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 4/2/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/1/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 4/1/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 3/18/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 3/18/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 3/17/2015 |