NioBay Improves the Concentrate Content by 56% as Compared to Historical Metallurgical Results

MONTREAL, Oct. 20, 2025 (GLOBE NEWSWIRE) -- NioBay Metals Inc. (“NioBay” or the “Company”) (TSX-V: NBY) (OTCQB: NBYCF) is proud to announce the highlights of its metallurgical work carried out by SGS in Quebec City. This work was made possible thanks to a grant received under the Mining Exploration Support Program for Critical and Strategic Minerals of the Ministère des Ressources naturelles et des Forêts (“MRNF”) for its Crevier niobium & tantalum project (the “Crevier Project”). The Crevier Project is located approximately 50 km north of the town of Girardville and approximately 150 km from the Niobec mine and is located in the Nitassinan (or ancestral territory) of the Pekuakamiulnuatsh, whose main population center is Mashteuiatsh.