Bonanza Mining Corporation Announces Corporate Changes

Suite 1710 – 1177 West Hastings Street Vancouver, B.C.

V6E 2L3

Trading Symbol: TSX-V: BNZ Telephone: 778-347-2500 Email: [email protected] Website: www.bonanzamining.com

Bonanza Mining Corporation Announces Corporate Changes

August 1, 2025 – Vancouver, British Columbia: Bonanza Mining Corporation (“Bonanza” or the “Company”) (TSX-V: BNZ) announces that Chris Graf has resigned as a Director and as the Vice-President of the Company. Bonanza thanks Mr. Graf for his service to the Company and wishes him well in his future endeavours.

For further information, please contact:

Bonanza Mining Corporation Suite 1710 – 1177 West Hastings Street Vancouver, B.C. V6E 2L3 Attention: Dayton Marks, President, CEO and Director Tel: 778-347-2500 Email: [email protected]

or

Drew Burgess, Director Tel: 403-383-8254 Email: [email protected]

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