0001567619-15-000589 Sample Contracts

Southern Copper Corporation as Issuer and Wells Fargo Bank, National Association, as Trustee SIXTH SUPPLEMENTAL INDENTURE Dated as of April 23, 2015 to INDENTURE Dated as of April 16, 2010 5.875% Notes due 2045

Supplemental Indenture • April 24th, 2015 • Southern Copper Corp/ • Metal mining • New York

• Contract Type
  Supplemental Indenture
• Filed
  April 24th, 2015
• Company
  Southern Copper Corp/
• Industry
  Metal mining
• Jurisdiction
  New York

SIXTH SUPPLEMENTAL INDENTURE, dated as of April 23, 2015 (this “Sixth Supplemental Indenture”), between Southern Copper Corporation, a corporation duly organized and existing under the laws of the State of Delaware (the “Company”), and Wells Fargo Bank, National Association, a national banking association, as trustee (the “Trustee”).

Southern Copper Corporation as Issuer and Wells Fargo Bank, National Association, as Trustee FIFTH SUPPLEMENTAL INDENTURE Dated as of April 23, 2015 to INDENTURE Dated as of April 16, 2010 3.875% Notes due 2025

Fifth Supplemental Indenture • April 24th, 2015 • Southern Copper Corp/ • Metal mining • New York

• Contract Type
  Fifth Supplemental Indenture
• Filed
  April 24th, 2015
• Company
  Southern Copper Corp/
• Industry
  Metal mining
• Jurisdiction
  New York

FIFTH SUPPLEMENTAL INDENTURE, dated as of April 23, 2015 (this “Fifth Supplemental Indenture”), between Southern Copper Corporation, a corporation duly organized and existing under the laws of the State of Delaware (the “Company”), and Wells Fargo Bank, National Association, a national banking association, as trustee (the “Trustee”).