Metalsource Announces Change of Directors

Metalsource Mining Inc.

Suite 700-838 West Hastings Street Vancouver, BC Canada V6C 0A6

NEWS RELEASE

METALSOURCE ANNOUNCES CHANGE OF DIRECTORS

VANCOUVER, BRITISH COLUMBIA, June 19, 2025 – METALSOURCE MINING INC. (the “Company” or "Metalsource") (CSE: “MSM”) announces the appointment of Alex Bugden as a Director of the Company.

Mr. Bugden is a Professional Geologist with over 6 years of experience in exploration, mining, and the oil and gas sectors in Canada with a particular focus in Newfoundland and Labrador. He is the director of a geological services company as well as a director of several publicly listed junior exploration companies.

About Metalsource Mining

The Company is engaged in the exploration and development of its mineral property assets in Botswana. The Company’s objective is to locate and develop economic, precious and base metal properties of merit and to conduct its exploration program on its Aruba Project.

The Aruba Project consists of five prospecting licenses totaling approximately 4,663 km2 in South-Central Botswana.

For more information, please refer to SEDAR+ (www.sedarplus.ca), under the Company’s profile.

ON BEHALF OF THE BOARD OF DIRECTORS

“Joseph Cullen”

Joseph Cullen, Chief Executive Officer and Director

For further information, please contact:

Mr. Joseph Cullen Phone: 778-919-8615 Email: [email protected] Website: https://www.metalsourcemining.com

THE CANADIAN SECURITIES EXCHANGE HAS NOT APPROVED NOR DISAPPROVED OF THE CONTENT OF THIS PRESS RELEASE