| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/28/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/25/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/24/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/23/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/22/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/21/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/18/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/17/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/16/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/15/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/14/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/10/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/9/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/8/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 3/7/2011 |