Piedmont Lithium Project Portfolio

COMMERCIAL ARRANGEMENTS Piedmont will Sell Spodumene Concentrate Until Conversion Plants are Operational PIEDMONT AS CUSTOMER PIEDMONT AS SUPPLIER SAYONA QUÉBEC 113,000TPY SC - LOM 26 > 113,000tpy or 50% of production Market price subject to floor & ceiling Floor $500/t; ceiling $900/t SC6 Life of mine Secondary feedstock for Tennessee Evaluating options for conversion in Quebec LG Chem 200,000T SC - 4 YEARS28 50,000tpy commencing H2 2023 Priced with reference to Fastmarkets SC6 pricing ■ To be supplied via SYQ offtake ATLANTIC LITHIUM ~127,500TPY SC - LOM27 50% of Ghanaian production Market pricing Life of mine Primary feedstock for Tennessee T TESLA 125,000T SC - 3 YEARS29 ■ First shipment planned for late-2023 ■ Priced with reference to Fastmarkets LiOH pricing ■ To be supplied via SYQ offtake 13 26./27./28./29. See End Notes for corresponding detailed disclosures

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