Frontier Lithium (FL) Investor presentation summary

Strategic vision and alignment

• Project advances Canadian economic, defense, and clean energy goals, supporting national and provincial priorities for electric vehicles, energy independence, and sustainable development.

• Focus on local economic and community growth, including Indigenous partnerships.

Project overview and integration

• Developing a fully integrated lithium mine, mill, and conversion facility in Ontario, with the PAK Lithium Project as the anchor.

• Project includes high-grade, large reserves: 31.1 Mt Proven & Probable at 1.51% Li₂O, with a 30-year low-cost production profile.

• Only project in Ontario able to self-supply lithium concentrate for conversion.

• Strategic partnership with Mitsubishi Corporation, with JV structure supporting equity funding and future expansions.

Resource and exploration highlights

• PAK and Spark deposits together contain 31.1 Mt at 1.51% Li₂O Proven & Probable reserves.

• Additional exploration upside from Bolt Pegmatite (5.5 Mt Inferred at 1.23% Li₂O) and Ember Pegmatite (2.16% Li₂O over 18m, extended to 40m depth in 2024 drilling).