Presentation: Red Mountain Mining - Ignite Investment Summit, Hong Kong, April 2026

Red Mountain Mining is a critical minerals explorer advancing high-grade antimony assets in the US and Australia. In Montana, the Thompson Falls Project sits adjacent to the only US antimony smelter (NYSE:UAMY) with grades up to 47.3% Sb. Idaho assets include the Silver Dollar Project (up to 17.7% Sb, 85.7 g/t Ag, 17.5 g/t Au) and Yellow Pine Project, 2km from Perpetua Resources (NASDAQ:PPTA). In Utah, the company holds ground adjacent to American Tungsten & Antimony (ASX:AT4). In Australia, the Armidale Project has returned up to 39.3% Sb. Speaker: Nic Matich, Director Commodity: Antimony; Gold Stage: Exploration Stock Code: ASX:RMX; OTCQB:RMXFF Project Location: United States; Australia This was recorded at our Hong Kong Ignite Investment Summit from 15 - 16 April 2026. For more information about Ignite Summits, click here: https://weareignite.com/