| · | [Manganese]Market Price of High Carbon Ferromanganese65C7.0 in China | 4/26/2011 |
| · | [Manganese]Market Price of Medium Carbon Ferromanganse 78C2.0 in China | 4/26/2011 |
| · | [Manganese]Market Price of SiliconManganese6014# in China | 4/25/2011 |
| · | [Manganese]Market Price of SiliconManganese6517# in China | 4/25/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 4/25/2011 |
| · | [Manganese]Market Price of High Carbon Ferromanganese65C7.0 in China | 4/25/2011 |
| · | [Manganese]Market Price of Medium Carbon Ferromanganse 75C2.0 in China | 4/25/2011 |
| · | [Manganese]Market Price of Low Carbon Ferromanganese80C0.7 in China | 4/25/2011 |
| · | [Manganese]Market Price of SiliconManganese6014# in China | 4/22/2011 |
| · | [Manganese]Market Price of SiliconManganese6517# in China | 4/22/2011 |
| · | [Manganese]Market Price of Electrolytic Manganese99.7% in China | 4/22/2011 |
| · | [Manganese]Market Price of High Carbon Ferromanganese65C7.0 in China | 4/22/2011 |
| · | [Manganese]Market Price of Medium Carbon Ferromanganse 78C2.0 in China | 4/22/2011 |
| · | [Manganese]Market Price of Low Carbon Ferromanganese80C0.7 in China | 4/22/2011 |
| · | [Manganese]Market Price of SiliconManganese6014# in China | 4/21/2011 |