Piedmont Lithium Project Portfolio

Lithium Chemicals Spodumene Concentrate PIEDMONT SHARE OF ANNUAL MARKETABLE CAPACITY Illustrative Share of Production 14 2023 2024 2025 2026 2027+ Sayona Quebec 15 56,500 113,000 113,000 113,000 113,000 Atlantic Lithium16 Carolina Lithium17 Produced SC6 Feedstock for Conversion 18 127,500 127,500 127,500 242,000 56,500 113,000 240,500 240,500 482,500 195,000 390,000 Spodumene Concentrate Available for Sale 56,500 113,000 240,500 45,500 92,500 LiOH - Tennessee Lithium 19 30,000 30,000 LiOH Carolina Lithium 17 - Li2CO3 Sayona Quebec 20 - LiOH Available for Sale 30,000 tbd 30,000 60,000 14./15./16./17./18./19./20. See End Notes for corresponding detailed disclosures

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