Mr. Murray Nye reports

FIRST AMERICAN URANIUM INC. ANNOUNCES EFFECTIVE DATE FOR NAME CHANGE

Further to its news release of Nov. 3, 2025, First American Uranium Inc. will change its name to North American Niobium and Critical Minerals Corp., effective Nov. 20, 2025.

The new Cusip number will be 65704Y107 and the new ISIN (international securities identification number) will be CA65704Y1079, under the new name of the company.

The common shares of the company began trading on the Canadian Securities Exchange under the new stock symbol, NIOB, for the new name of the company on Nov. 5, 2025.

"Today marks a defining moment in our company's evolution. With the acquisition of our strategic niobium and critical minerals land package in the Grenville province of Quebec and our new name, North American Niobium and Critical Minerals Corp., we are evolving from a uranium-focused explorer into a leader in North America's critical minerals sector," said Murray Nye, chief executive officer of First American Uranium. "Niobium and related metals are essential to the clean energy transition and advanced manufacturing and our Quebec projects position us at the forefront of this opportunity. We remain committed to responsible exploration, strong community partnerships and building a secure domestic supply of critical minerals for North America's future."

About First American Uranium Inc.

First American Uranium is a North American mineral exploration company focused on the acquisition and development of precious, base and critical mineral assets. Its portfolio includes the Silver Lake property in British Columbia's Omineca mining division and a recently acquired land package in Quebec's Grenville province. The Quebec properties add exposure to rare earth elements, niobium and nickel-copper occurrences, expanding the company's footprint into critical minerals that are strategically important for energy and defence applications.