| · | [Manganese]Silicon Manganese in USA Market | 5/23/2012 |
| · | [Manganese]Silicon Manganese in EU Market | 5/23/2012 |
| · | [Manganese]Ferromanganese in USA Market | 5/23/2012 |
| · | [Manganese]Ferromanganese in EU Market | 5/23/2012 |
| · | [Manganese]Electrolytic Manganese in USA Market | 5/23/2012 |
| · | [Manganese]Electrolytic Manganese in Japan Market | 5/23/2012 |
| · | [Manganese]Electrolytic Manganese in South Korea Market | 5/23/2012 |
| · | [Manganese]Electrolytic Manganese in EU Market | 5/23/2012 |
| · | [Manganese]Electrolytic Manganese in EU Market | 5/21/2012 |
| · | [Manganese]Silicon Manganese in USA Market | 5/16/2012 |
| · | [Manganese]Silicon Manganese in EU Market | 5/16/2012 |
| · | [Manganese]Ferromanganese in USA Market | 5/16/2012 |
| · | [Manganese]Ferromanganese in EU Market | 5/16/2012 |
| · | [Manganese]Silicon Manganese in USA Market | 5/10/2012 |
| · | [Manganese]Silicon Manganese in EU Market | 5/10/2012 |