2010
- Mining Financial Report Nº 10 (Fourth Quarter 2010)
Date: 05 / 2011 - Mining Financial Report Nº 9 (Third Quarter 2010)
Date: 01 / 2011 - Mining Financial Report Nº 8 (Second Quarter 2010)
Date: 11 / 2010 - Mining Financial Report Nº 7 (First Quarter 2010)
Date: 07 / 2010