| · | [Manganese]Ferromanganese in USA Market | 3/23/2012 |
| · | [Manganese]Silicon Manganese in USA Market | 3/21/2012 |
| · | [Manganese]Silicon Manganese in EU Market | 3/21/2012 |
| · | [Manganese]Ferromanganese in USA Market | 3/21/2012 |
| · | [Manganese]Ferromanganese in EU Market | 3/21/2012 |
| · | [Manganese]Electrolytic Manganese in Japan Market | 3/21/2012 |
| · | [Manganese]Electrolytic Manganese in USA Market | 3/19/2012 |
| · | [Manganese]Electrolytic Manganese in EU Market | 3/19/2012 |
| · | [Manganese]Silicon Manganese in USA Market | 3/14/2012 |
| · | [Manganese]Silicon Manganese in EU Market | 3/14/2012 |
| · | [Manganese]Ferromanganese in USA Market | 3/14/2012 |
| · | [Manganese]Ferromanganese in EU Market | 3/14/2012 |
| · | [Manganese]Electrolytic Manganese in USA Market | 3/12/2012 |
| · | [Manganese]Electrolytic Manganese in Japan Market | 3/12/2012 |
| · | [Manganese]Electrolytic Manganese in EU Market | 3/12/2012 |