| · | [Manganese]Ferromanganese in USA Market | 5/10/2012 |
| · | [Manganese]Ferromanganese in EU Market | 5/10/2012 |
| · | [Manganese]Electrolytic Manganese in USA Market | 5/9/2012 |
| · | [Manganese]Electrolytic Manganese in EU Market | 5/8/2012 |
| · | [Manganese]Electrolytic Manganese in USA Market | 5/3/2012 |
| · | [Manganese]Electrolytic Manganese in Japan Market | 5/3/2012 |
| · | [Manganese]Electrolytic Manganese in South Korea Market | 5/3/2012 |
| · | [Manganese]Electrolytic Manganese in EU Market | 5/3/2012 |
| · | [Manganese]Electrolytic Manganese in USA Market | 4/28/2012 |
| · | [Manganese]Electrolytic Manganese in EU Market | 4/28/2012 |
| · | [Manganese]Silicon Manganese in USA Market | 4/27/2012 |
| · | [Manganese]Silicon Manganese in EU Market | 4/27/2012 |
| · | [Manganese]Ferromanganese in USA Market | 4/27/2012 |
| · | [Manganese]Ferromanganese in EU Market | 4/27/2012 |
| · | [Manganese]Silicon Manganese in USA Market | 4/25/2012 |