THIRD SUPPLEMENTAL INDENTUREThird Supplemental Indenture • January 20th, 2017 • Koppers Holdings Inc. • Lumber & wood products (no furniture) • New York
Contract Type FiledJanuary 20th, 2017 Company Industry JurisdictionTHIRD SUPPLEMENTAL INDENTURE, dated as of January 19, 2017 (this “Supplemental Indenture”), to the Indenture, dated as of December 1, 2009 (the “Original Indenture” and as supplemented by the First Supplemental Indenture (as defined below) and the Second Supplemental Indenture (as defined below), the “Indenture”), among KOPPERS INC., a Pennsylvania corporation (the “Issuer”), KOPPERS HOLDINGS INC., a Pennsylvania corporation (“Parent”), THE SUBSIDIARY GUARANTORS listed on the signature pages hereto (collectively, the “Subsidiary Guarantors”) and WELLS FARGO BANK, NATIONAL ASSOCIATION, a national banking association, as trustee (the “Trustee”).