Investor Presentaiton

Drilling at Mont Agoma Prospect (cont.) Future drilling targeting tin mineralization at depth at Mont Agoma Prospect SCHEMATIC OF MINERAL ZONATION IN TIN DEPOSITS (Tin precipitates at Highest Temperature Levels, Zinc at Lowest Temperature Levels of Hydrothermal Fluids 1. Alphamin Resources, Investor Presentation, BMO Roadshow 19, June 2023 Decreasing Temperature Copper/Zinc/Lead Mineralization -Low Fluid Temperatures Copper + Tin Mineralization -Moderate Fluid Temperatures Tin Mineralization - High Fluid Temperatures Alteration Halo Zone of Shearing and Mineralization Alteration Halo Tin Granite (Mineralized Fluids Driven off as Granite Cools) Surface Zone Drilled at Mont Agoma Prospect 4.4m at 1.03 %Sn (MADD002) 2.3m at 1.06 %Sn (MADD004) 90m at 4.17 %Zn (MADD002) 5.7m at 1.24 %Cu (MADD003) ROME RESOURCES Zone Drilled at Alphamin Deposits¹ Mpama North ~ 5.5 %Sn Mpama South Indicated 3.26 Mt at 2.46 % Sn (80,200 Sn tonnes) Inferred 2.84 Mt at 2.42 % Sn (67,700 Sn tonnes) 10

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