TECK RESOURCES LIMITED, TECK METALS LTD., as Guarantor and THE BANK OF NEW YORK MELLON, as Trustee FIRST SUPPLEMENTAL INDENTURE dated as of August 17, 2010 Supplemental to Indenture dated as of August 17, 2010 Creating series of Securities designatedFirst Supplemental Indenture • August 20th, 2010 • Teck Resources LTD • Mining & quarrying of nonmetallic minerals (no fuels) • New York
THIS FIRST SUPPLEMENTAL INDENTURE (this “First Supplemental Indenture”) dated as of August 17, 2010 among TECK RESOURCES LIMITED, a corporation incorporated and existing under the federal laws of Canada (the “Company”), TECK METALS LTD., a corporation incorporated and existing under the federal laws of Canada, as Guarantor (the “Guarantor”) and THE BANK OF NEW YORK MELLON, a banking corporation duly organized and existing under the laws of the State of New York, as Trustee (the “Trustee”).
