Yanacocha suspends construction on the Conga project, in agreement with the Government of Peru

Consolidated Financial Statements as of September 30, 2011 - Unaudited

Results Third Quarter and Nine Months 2011

Consolidated Financial Statements as of June 30, 2011 - Unaudited

Buenaventura receives permission to start operations in Tantahuatay

Results Second Quarter and Six Months 2011

Board of Directors approves the Conga project in Peru, production is expected to begin at the end of 2014 - beginning of 2015

Consolidated Financial Statements as of March 31, 2011 - Unaudited

Strike at the Orcopampa mine

First Quarter Results 2011

Restart of operations in Uchucchacua

Labor Strike of Contractors in Uchucchacua

Results of the General Shareholders' Meeting

Results of the Board of Directors Meeting

Fourth Quarter Results 2010