Exhibit 23.2

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in this Amendment No. 2 to the Registration Statement on Form F-4 of Sayona Mining Limited of our report dated February 26, 2025 relating to the financial statements, which appears in Piedmont Lithium Inc.’s Annual Report on Form 10-K for the year ended December 31, 2024. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

PricewaterhouseCoopers LLP

Charlotte, NC

June 5th, 2025

PricewaterhouseCoopers LLP, 214 N. Tryon Street, Suite 4200, Charlotte, NC 28202

T: (704) 344 7500, www.pwc.com/us

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