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CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-261805) of ÁñÁ«ÊÓƵ of our report dated June 28, 2024 relating to the financial statements and supplemental schedule of Big River Steel 401(k) Plan which appears in this Form 11-K.


/s/PricewaterhouseCoopers LLP
Pittsburgh, Pennsylvania
June 28, 2024
PricewaterhouseCoopers LLP, PricewaterhouseCoopers Center, 301 Grant Street, Pittsburgh, PA 15219
T: (412) 355-6000, www.pwc.com/us