Dec 14   Approval of the Antucoya Project and MoU with Marubeni Dec 07   Financial Statements 2011 Q3 – Michilla Dec 07   Financial Statements 2011 Q3 – El Tesoro Dec 07   Financial Statements 2011 Q3 – Esperanza Dec 07   Financial Statements 2011 Q3 – Los Pelambres Nov 24   Quarterly Results as of September 30, 2011 Nov 16   Update on Reko Diq Nov 2   Quarterly Production Report Q3 2011 Oct 28   Announcement of Director appointment Sep 21   Interim Dividend no 33 – Amount payable in Sterling Sep 8   Financial Statements 2011 H1 – Michilla Sep 8   Financial Statements 2011 H1 – El Tesoro Sep 8   Financial Statements 2011 H1 – Esperanza Sep 8   Financial Statements 2011 H1 – Los Pelambres Aug 26   Changes to Corporate Sustainability Committee Aug 23   Half Yearly Financial Report Aug 23   2011 Half Year Results Presentation Aug 16   Invitation to Half Yearly Results Conference Call Aug 3   Quarterly Production Report Q2 2011 Jul 13   Financial Statements 2011 Q1 - Michilla Jul 13   Financial Statements 2011 Q1 - El Tesoro Jul 13   Financial Statements 2011 Q1 - Esperanza Jul 13   Financial Statements 2011 Q1 - Los Pelambres Jun 17   Changes to Board Committees Jun 8   Results of AGM 2011 Jun 8   CEO’s remarks at the 2011 AGM  May 26   Quarterly Results to March 31, 2011        May 11   Final Dividend (including Special) – amount payable in sterling May 4   Retirement of Mr. Charles Bailey as a Non-Executive Director at the next annual general meeting May 4   Quarterly Production Report Q1 2011 Apr 19   Change to Director Information: Guillermo Luksic Apr 19   Change to Director Information: Gonzalo Menendez Apr 15   Annual Information Update Apr 15   Annual Financial Report Announcement Mar 8   2010 Results Presentation Mar 8   Financial Statements 2010 Los Pelambres Mar 8   Financial Statements 2010 Esperanza Mar 8   Financial Statements 2010 El Tesoro Mar 8   Financial Statements 2010 Michilla Mar 8   2010 Preliminary Results Announcement Mar 7   Update on Acquisition of Franconia Minerals Corporation by Antofagasta plc and Duluth Metals Limited for Future Transfer into the Twin Metals Minnesota LLC Joint Venture Mar 7   Results Presentation Full Year Results 2010 - conference call dial-in details Mar 1   Appointment of Mr. Timothy Baker as a Non-Executive Director & Resignation of Mr. Daniel Yarur as a Non-Executive Director Feb 2   Quarterly Production Report Q4 2010 Jan 20   Appointment of Mr. Hugo Dryland as a Non-Executive Director Jan 12   Voluntary changes to Chilean mining tax