Mr. Jamil Sader reports

MONUMENTAL MINERALS CORP. WELCOMES TYRON BREYTENBACH TO THE ADVISORY BOARD

Monumental Minerals Corp. has appointed Tyron Breytenbach to the advisory board as a senior capital markets adviser to the company.

Mr. Breytenbach is a former equity analyst at Cormark Securities and Stifel Canada, where he interacted extensively with the international investment community. Prior to joining Aris Gold (now Aris Mining) in 2022, Mr. Breytenbach was a senior partner and managing director in the investment banking group at Canada's largest employee-owned dealer. Prior to entering capital markets, Mr. Breytenbach spent a decade in the mining industry as a geologist, where he focused on orogenic and epithermal gold deposits, and specialized in resource estimation. Mr. Breytenbach holds a BSc (honours) from Rand Afrikaans University in South Africa and is a designated PGeo in Ontario.

About Monumental Minerals Corp.

Monumental Minerals is a mineral exploration company focused on the acquisition, exploration and development of mineral resource properties in the critical and electric metals sector. The company's flagship asset is the Jemi HREE (heavy rare earth element) project located in Coahuila, Mexico, near the Texas, United States, border which the company has an option to acquire 100 per cent of the 3,650-hectare project. The company has an option to acquire a 75-per-cent interest and title to the Laguna cesium-lithium brine project located in Chile and a 50.01-per-cent interest in the Salar De Turi lithium project in Chile.

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