Investor Presentaiton

LINDA ZINC PROJECT 6,560,000mN Blinman Diapiric Breccial 6,540,000mN Flinders Diapiric Breccia 6.520,000mN M STELAR METALS kilometres GDA1994 MGAS4 perily Thind Plain Zinc Prospect Linda Zinc EL 6263 Holocene Sediments Pleistocene Sediments Carboniferous-Permian Moralana Supergroup Moralana Supergroup Yerelina Subgroup Wilpena Group Pound Subgroup ABC Range Quartzite Umberatana Group Yudnamutana Subgroup Breccia Callanna Group 6,537,200 mN 304,000 mE 33% Zn 17% Zn 7.4% Zn 14% Zn 15% Zn 12% Zn Linda Zinc 12% Zn Prospect 42% Zn 16% Zn 17% Zn 26% Zn Copper Prepet 6,536,800 mN meters Drown C. Skidmore December 2022 High-grade Zinc hosted by Cambrian Limestones Multiple rock-chip samples 20% Zn Direct shipping Ore Grades 9.1% Zn 15% Zn 18% Zn 13% Zn 7.3% Zn 13% Zn 304,400 mE 35% Zn 26% Zn 17% Zn ROCKCHIPS-Thematic Zinc Zinc Soll Anomaly Stelar Metals Mapping 2022 8.3% Zn 6.7% Zn 22% Zn 19% Zn Pound Subgroup 6.537,000 mN Linda West Main Linda Prospect Linda Breccia meters Projection GDA 1994 MGAS и STELAR METALS Linda Wonoka • Main high-grade Linda • Prospect 600m x 300m Additional Zinc Prospects over broad area Drilling planned for late 2023 Anomalous Zinc rock-chip 5 Pound Su 13

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