Frontier Lithium Inc. reported metallurgical results from the Company's 100% owned PAK Lithium Project in the Red Lake Mining District, Northwestern Ontario. Locked Cycle Test (LCT) flotation work was performed ahead of conducting a pilot plant campaign that will commence in the coming weeks with a representative 7 tonne bulk sample from the Spark deposit. The testwork was undertaken by a reputable third-party lab, based in Ontario, Canada.

The comprehensive program returned favourable results, confirming the suitability and robustness of the flowsheet design. Locked cycle flotation produced a lithium concentrate with grade of 6.15% lithium oxide (Li2O) with a corresponding Li recovery of 78.1 %. The test involved six cycles and was very stable indicating good metallurgy.

The sample included approximate zonation variability of the resource with dilution at the average Spark resource grade of 1.59% lithium oxide (Li2O) and final iron oxide levels of 0.44% Fe2O3. These results confirm the suitability of the material to meet the most rigorous specifications of the lithium market. The metallurgical results from the PAK and Spark deposits give company confidence in continuing the work on the pilot plant that will process a combined sample of PAK and Spark ore and is expected to produce 1,000 kg of concentrate to be used for the development of the downstream lithium hydroxide conversion process.