VALE OVERSEAS LIMITED, as Issuer and VALE S.A., as Guarantor and THE BANK OF NEW YORK MELLON as Trustee TWELFTH SUPPLEMENTAL INDENTURE Dated as of January 11, 2012Supplemental Indenture • January 11th, 2012 • Vale S.A. • Metal mining • New York
Twelfth Supplemental Indenture, dated as of January 11, 2012, among VALE OVERSEAS LIMITED, a Cayman Islands exempted company incorporated with limited liability (herein called the “Company”), having its registered office at c/o Walkers Corporate Services Limited, Walker House, 87 Mary Street, George Town, Grand Cayman, KY1-9002, Cayman Islands, VALE S.A., a company organized under the laws of the Federative Republic of Brazil (herein called the “Guarantor”), having its principal office at Avenida Graça Aranha, No. 26, 17 Andar, 20030-900 Rio de Janeiro, RJ, Brazil, and THE BANK OF NEW YORK MELLON (as successor to The Bank of New York), a banking corporation duly organized and existing under the laws of the State of New York, having its principal corporate trust office at 101 Barclay Street, New York, New York 10286, as Trustee (herein called the “Trustee”) to the Amended and Restated Indenture, dated as of November 21, 2006, among the Company, the Guarantor and the Trustee (the “Base I
