Mr. Jason Jessup reports

MAGNA MINING FILES TECHNICAL REPORT FOR THE MINERAL RESOURCE ESTIMATE ON THE LEVACK MINE PROPERTY IN SUDBURY

Further to Magna Mining Inc.'s news release dated Nov. 18, 2025, titled "Magna Mining Reports Mineral Resource Estimate for the Levack Mine in Sudbury, Ontario," the company has filed on SEDAR+ an independent technical report titled "Technical Report on the Mineral Resource Estimate For the Levack Mine Property."

The technical report has been filed in accordance with National Instrument 43-101, Standards of Disclosure for Mineral Projects. A copy of the technical report is available under the company's profile on SEDAR+.

The independent technical report is dated Dec. 31, 2025, with an effective date of Aug. 31, 2025, and was prepared by Orix Geoscience Inc.

About Magna Mining Inc.

Magna Mining is a producing mining company with a strong portfolio of copper, nickel and platinum group metals (PGM) assets located in the world-class Sudbury mining district of Ontario, Canada. The company's primary asset is the McCreedy West mine, currently in production, supported by a pipeline of highly prospective past-producing properties, including Levack, Crean Hill, Podolsky and Shakespeare.

Magna Mining is strategically positioned to unlock long-term shareholder value through continued production, exploration upside and near-term development opportunities across its asset base.