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Atlantic Lithium Investment Overview

DFS KEY METRICS* DFS reaffirms Ewoyaa as industry-leading asset 365ktpa US$1.5bn Steady state production NPVÅ US$6.6bn LOM revenues 4.7Mt Secondary Product 12-year Life of Mine US$185m Capital Cost IRR (Low-grade Li₂O) US$1,587/t LOM concentrate price, FOB Ghana Port 3.6Mt Spodumene concentrate 。olo US$316m/annum Average LOM EBITDA * Based on DFS announcement; refer to important and cautionary statement on Page 2 and DFS release dated 29 June 2023 ** Refer to important and cautionary statement on Page 2 and MRE release dated 1 February 2023 19-month Payback period 105% Ewoyaa Lithium Project 35.3Mt @ 1.25% Li₂O spodumene pegmatite** 25.6Mt @ 1.22% Li₂O Ore Reserve* GHANA ATLANTIC LITHIUM Page 11

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