Attached files

file filename
10-Q - 10-Q - CLEVELAND-CLIFFS INC.clf-20200930.htm
EX-95 - EX-95 - CLEVELAND-CLIFFS INC.clf-202093010xqex95.htm
EX-32.1 - EX-32.1 - CLEVELAND-CLIFFS INC.clf-202093010xqex321.htm
EX-31.2 - EX-31.2 - CLEVELAND-CLIFFS INC.clf-202093010xqex312.htm
EX-31.1 - EX-31.1 - CLEVELAND-CLIFFS INC.clf-202093010xqex311.htm
EX-21.1 - EX-21.1 - CLEVELAND-CLIFFS INC.clf-202093010xqex21.htm

Exhibit 32.2
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Cleveland-Cliffs Inc. (the “Company”) on Form 10-Q for the period ended September 30, 2020, as filed with the Securities and Exchange Commission on the date hereof (the “Form 10-Q”), I, Keith A. Koci, Executive Vice President, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to such officer’s knowledge:
(1)The Form 10-Q fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)); and
(2)The information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company as of the dates and for the periods expressed in the Form 10-Q.
Date: October 23, 2020
 By:/s/ Keith A. Koci
 Keith A. Koci
 Executive Vice President, Chief Financial Officer