STEEL DYNAMICS, INC., as Issuer and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee THIRD SUPPLEMENTAL INDENTURE Dated as of October 9, 2020 Supplemental to Indenture dated as of December 4, 2019Steel Dynamics Inc • October 9th, 2020 • Steel works, blast furnaces & rolling mills (coke ovens) • New York
Company FiledOctober 9th, 2020 Industry JurisdictionTHIRD SUPPLEMENTAL INDENTURE dated as of October 9, 2020 (this “Third Supplemental Indenture”), made and entered into by and between Steel Dynamics, Inc., a corporation organized and existing under the laws of the State of Indiana, having its principal office at 7575 West Jefferson Blvd., Fort Wayne, Indiana 46804 (the “Company”), and Wells Fargo Bank, National Association, a national banking association duly organized and existing under the federal laws of the United States, as Trustee (the “Trustee”) under the indenture of the Company dated as of December 4, 2019 (the “Indenture”).