Critical Elements Reports Promising High-Grade Lithium and Tantalum in Winter Drill Program

Critical Elements Lithium Corporation announced positive results from its Phase 1 Winter 2026 drill program at the Rose West Discovery in Québec. The program significantly expanded the mineralized footprint and identified a new pegmatite, Pegmatite 5, demonstrating strong lateral continuity, especially in the southern section of the main target area.

Drilling highlights include notable lithium and tantalum assays from the final holes. For instance, hole RW-26-38 showcased 1.03% Li2O and 233 ppm Ta2O5 over 14.65 meters. Hole RW-26-40 reported 0.98% Li2O over 11.20 meters in Pegmatite 5. Additionally, high cesium grades were found in hole RW-26-43.

These findings bolster the geological model and underscore the potential for future mineral inventory growth, with preparations underway for a follow-up Summer 2026 drilling program.