AMENDED AND RESTATED GOLD PREPAYMENT AGREEMENTGold Prepayment Agreement • December 19th, 2012 • Rio Alto Mining LTD • British Columbia
Contract Type FiledDecember 19th, 2012 Company JurisdictionTHIS AMENDED AND RESTATED GOLD PREPAYMENT AGREEMENT (the “Agreement”), made as at May 30, 2012 to have effect as of and from October 14, 2010, is an amendment and restatement of an agreement dated as of October 14, 2010, as amended and restated on October 20, 2011, and made among Rio Alto Mining Limited, a corporation incorporated pursuant to the laws of Alberta, Canada (“Rio Alto”), La Arena S.A., a corporation incorporated pursuant to the laws of Peru (“Projectco”), Mexican Silver Mines (Guernsey) Limited (“Guernseyco”), a corporation incorporated pursuant to the laws of Guernsey, Rio Alto S.A.C. (“Subco”), a corporation incorporated pursuant to the laws of Peru and [Redacted: subsidiary of Red Kite Explorer Trust and jurisdiction of organization] (“ABC”).