SILVER MOUNTAIN REPORTS HIGH GRADE SILVER IN UNDERGROUND CHANNEL SAMPLING PROGRAM AND PROVIDES UPDATE ON STOCKPILING AT ITS RELIQUIAS PROJECT, PERU Key Highlights – Channel sampling at Reliquias Ayayay vein: 1.07m @ 336 g/t Ag, 10.7 % Pb, 11.7 % Zn, 2.7 % Cu and 0.34 g/t Au Ayayay vein: 1.04m @ 414 g/t Ag, 17.3 % Pb, 8.5 % Zn, 3.1 % Cu and 0.28 g/t Au Tensional Ayayay vein: 0.82m @ 510 g/t Ag, 7.4% Pb, 13.3% Zn, 1.0% Cu and 0.31 g/t Au Tensional Ayayay vein: 1.17m @ 168 g/t Ag, 5.3% Pb, 10.1% Zn, 0.4% Cu and 0.15 g/t Au https://www.newswire.ca/news-releases/silver-mountain-reports-high-grade-silver-in-underground-channel-sampling-program-and-provides-update-on-stockpiling-at-its-reliquias-project-peru-823389590.html News provided by Silver Mountain Resources Inc. Nov 27, 2025, 05:00 ET TORONTO, Nov. 27, 2025 /CNW/ - Silver Mountain Resources Inc. ("Silver Mountain" or the "Company") (TSXV: AGMR) (OTCQB: AGMRF)