0000764065-20-000041 Sample Contracts

FIRST SUPPLEMENTAL INDENTURE

First Supplemental Indenture • February 20th, 2020 • Cleveland-Cliffs Inc. • Metal mining • New York

• Contract Type
  First Supplemental Indenture
• Filed
  February 20th, 2020
• Company
  Cleveland-Cliffs Inc.
• Industry
  Metal mining
• Jurisdiction
  New York

This Supplemental Indenture, dated as of August 27, 2018 (this “Supplemental Indenture” or “Guarantee”), among IronUnits LLC (the “Additional Guarantor”), Cleveland-Cliffs Inc., (together with its successors and assigns, the “Company”), and U.S. Bank National Association, as Trustee under the Indenture referred to below.

FOURTH SUPPLEMENTAL INDENTURE

Senior Notes Due • February 20th, 2020 • Cleveland-Cliffs Inc. • Metal mining • New York

• Contract Type
  Senior Notes Due
• Filed
  February 20th, 2020
• Company
  Cleveland-Cliffs Inc.
• Industry
  Metal mining
• Jurisdiction
  New York

This Supplemental Indenture, dated as of August 27, 2018 (this “Supplemental Indenture” or “Guarantee”), among IronUnits LLC (the “Additional Guarantor”), Cleveland-Cliffs Inc. (f/k/a Cliffs Natural Resources Inc.) (together with its successors and assigns, the “Company”), and U.S. Bank National Association, as Trustee (the “Trustee”) under the Indenture referred to below.