Dec 21   Suspension and Review of the Antucoya Project Nov 28   Financial Statements 2012 Q3 – Michilla Nov 28   Financial Statements 2012 Q3 – Tesoro Nov 28   Financial Statements 2012 Q3 – Esperanza Nov 28   Financial Statements 2012 Q3 – Los Pelambres Nov 15   Quarterly Results as of September 30, 2012 Oct 31   Quarterly Production Report Q3 2012 Sep 20   Interim Dividend no 35 – Amount payable in Sterling and Euro Sep 5   Financial Statements 2012 H1 – Michilla Sep 5   Financial Statements 2012 H1 – Tesoro Sep 5   Financial Statements 2012 H1 – Esperanza Sep 5   Financial Statements 2012 H1 – Los Pelambres Aug 29   Half Yearly Financial Report Aug 24   Invitation to Half Yearly Results Conference Call Aug 1   Quarterly Production Report Q2 2012 Jul 24   Appointment of Mr. Diego Hernandez as CEO of Antofagasta Minerals S.A. Jul 24   Appointment of Mr. Nelson Pizarro as an Independent Non-Executive Director Jun 13   Results of 2012 AGM (proxy voting) Jun 13   Chairman’s remarks at the 2012 AGM Jun 1   Financial Statements 2012 Q1 – Michilla Jun 1   Financial Statements 2012 Q1 – Tesoro Jun 1   Financial Statements 2012 Q1 – Esperanza Jun 1   Financial Statements 2012 Q1 – Los Pelambres May 17   Final Dividend (including Special) – amount payable in sterling and Euro May 17   Quarterly Results as of March 31, 2012 May 3   Quarterly Production Report Q1 2012 Apr 19   Change to Director Information Apr 17   Annual Information Update Apr 17   Annual Financial Report Announcement Mar 16   Financial Statements 2011 Los Pelambres Mar 16   Financial Statements 2011 Esperanza Mar 16   Financial Statements 2011 El Tesoro Mar 16   Financial Statements 2011 Michilla Mar 13   2011 Preliminary Results Announcement Mar 7   Resignation of Marcelo Awad as Chief Executive Officer of Antofagasta Minerals S.A. Feb 1   Quarterly Production Report Q4 2011 Jan 26   Change to Audit and Risk Committee