Campaign Disclosure

NiobiumX Mining Inc. engaged Altura Media Co. Inc. (“Altura”) for a paid marketing campaign. Altura received CAD $250,000 plus GST for campaign services.

Altura engages third-party authors, publishers and contractors to create, publish or distribute articles and other campaign materials through Altura’s channels and third-party distribution. These materials are paid promotional content, not independent investment research. The CAD $250,000 plus GST disclosed above is compensation received by Altura for campaign services.

Compensation creates a material conflict of interest that may impair the objectivity of Altura and paid contributors. Readers should consider these financial incentives when evaluating campaign materials, together with any securities holdings or other interests disclosed for the relevant author, publisher or distributor.

Campaign materials provide general information and marketing content. They are not individualized investment advice, an offer or solicitation to buy or sell securities, or a recommendation suited to your circumstances. Altura is not registered or licensed to provide individualized investment advice.

Investing in junior mineral exploration companies is highly speculative. Risks include losing all invested capital, price volatility, limited trading liquidity and dilution from additional financing. Past performance, historical exploration results and comparisons with other companies do not reliably predict future results.

Independently verify information, review official company disclosures and consult an appropriately registered investment adviser or licensed securities professional. Do not base an investment decision solely on campaign materials.

Campaign materials may contain forward-looking statements about exploration, financing, permits, future operations, commodity demand or technology developments. These statements reflect expectations and assumptions when made, involve known and unknown risks, and are not guarantees. Actual results may differ materially because of exploration outcomes, financing availability, permitting, market conditions and other factors. Do not place undue reliance on them. Except as required by applicable law, NiobiumX does not undertake to update its forward-looking statements.

NiobiumX’s principal exploration property has no current mineral resource or mineral reserve estimate. Exploration may not establish an economic deposit. Historical drilling results referenced in campaign materials have not been independently verified by a qualified person on NiobiumX’s behalf and may not be accurate or representative.

Nearby properties, including the third-party-owned Niobec mine, do not establish comparable mineralization, economic viability or value for NiobiumX. NiobiumX holds no interest in Niobec.

Technology and industry references provide context; they do not establish that NiobiumX supplies those technologies or has partnerships, supply agreements or endorsements. Research advances and projected demand do not guarantee commercial benefits for NiobiumX.

Qualified-person approval of particular information does not extend automatically to other articles or this campaign disclosure.

Review NiobiumX’s official website, its news releases and filings on SEDAR+, including its latest management’s discussion and analysis, for company information and additional risks.

For questions about this campaign disclosure, contact Altura Media Co. Inc. at contact@alturamedia.co.