| · | [Manganese]Ferromanganese in USA Market | 6/15/2011 |
| · | [Manganese]Silicon Manganese in USA Market | 6/8/2011 |
| · | [Manganese]Silicon Manganese in EU Market | 6/8/2011 |
| · | [Manganese]Ferromanganese in USA Market | 6/8/2011 |
| · | [Manganese]Silicon Manganese in USA Market | 6/1/2011 |
| · | [Manganese]Silicon Manganese in EU Market | 6/1/2011 |
| · | [Manganese]Ferromanganese in USA Market | 6/1/2011 |
| · | [Manganese]Electrolytic Manganese in EU Market | 5/20/2011 |
| · | [Manganese]Silicon Manganese in EU Market | 5/11/2011 |
| · | [Manganese]Silicon Manganese in USA Market | 5/5/2011 |
| · | [Manganese]Silicon Manganese in EU Market | 5/5/2011 |
| · | [Manganese]Ferromanganese in USA Market | 5/5/2011 |
| · | [Manganese]Ferromanganese in EU Market | 5/5/2011 |
| · | [Manganese]Electrolytic Manganese in USA Market | 4/22/2011 |
| · | [Manganese]Electrolytic Manganese in EU Market | 4/20/2011 |