CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-237965, 333-151440, and 333-99257) of 海角涩区 of our report dated June 17, 2022 relating to the financial statements and supplemental schedule of the 海角涩区 Savings Fund Plan for Salaried Employees which appears in this Form 11-K.
/s/PricewaterhouseCoopers LLP
Pittsburgh, Pennsylvania
June 17, 2022
PricewaterhouseCoopers LLP, 301 Grant Street, Suite 4500, Pittsburgh, PA 15219
T: (412) 355-6000, www.pwc.com/us
