NexMetals Reports Final Drill Results from Its 2025 Selebi North Underground Program; Confirms High-Grade Continuity with 18.80 Metres of 4.69% CuEq (2.10% Cu and 1.26% Ni)

Vancouver, British Columbia--(Newsfile Corp. - April 1, 2026) - NexMetals Mining Corp. (TSXV: NEXM) (NASDAQ: NEXM) (the "Company" or "NEXM") is pleased to report assay results from the final three drill holes of its completed 2025 Selebi North Underground ("SNUG") deposit drilling program (see Figures 1 and 2). The program, which comprised of 9,656 metres in 11 completed holes and 6 abandoned holes, was designed to support resource expansion specifically, the down plunge and strike continuity of mineralization in the South Limb and down plunge extent of N3 (see Figure 1).