| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/15/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 5/15/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/13/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 5/13/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/8/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 5/8/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/7/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 5/7/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 5/4/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 5/4/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/30/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 4/30/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/29/2015 |
| · | [Manganese]Market Price of 18%Manganese carbonate powder/Mn ore in China | 4/29/2015 |
| · | [Manganese]Market Price of 30% Manganese oxide ore/Mn ore in China | 4/27/2015 |