CANADA ONE STAKES NEW GROUND AT COPPER DOME PROJECT, PRINCETON, BC

Vancouver, B.C., March 27, 2025 – Canada One Mining Corp. (“Canada One” or the “Company”) (TSXV: CONE) (OTC: COMCF) (FSE: AU31) is pleased to announce an expansion of its land holdings at the Copper Dome Project (the “Project” or “Property“), Princeton, British Columbia.

The new claim group consisting of 1,728 hectares and termed, Copper Dome East, was staked by the Company and is contiguous to the Copper Dome Project. The area will be explored for porphyry copper and molybdenum mineralization.

The staking covers an area where historical fieldwork identified two significant mobile metal ion (MMI) anomalies. The first, a copper-silver anomaly approximately 2900 metres long by 1300 to 1900 metres wide, oriented in a northwest-southwest direction. The second, a molybdenum anomaly approximately 2100 metres long by 400 to 900 metres wide, oriented in a north/northwest to south/southwest direction.

The size of the land position at Copper Dome has now increased to 7,997 hectares.

The Company’s near-term focus continues to be the Boundary Zone located immediately south of Copper Mountain Mine and 1.5kms from the mine’s super pit. The Company is in the process of receiving its drill permit, which it anticipates shortly.

About Canada One

Canada One is a premier resource exploration company operating in Canada. From exploration to discovery to resource development, the Company is focused on creating growth and generating value for its investors and communities as it meets the growing global demand for critical metals. Copper Dome is the Company’s flagship project with its northern border situated 1.5kms from Hudbay Mineral’s Copper Mountain Mine deposits.

About the Copper Dome Project

The Project lies within the lower portion of the Quesnel Trough porphyry belt, a well-established mining district. The belt extends north from the Copper Mountain Mine, through the Elk, Brenda, Craigmont, Highland Valley, and New Afton mines. Previous drilling on the property has confirmed the presence of high-grade copper associated with northeast running geological structures similar to those seen at the Copper Mountain Mine:

Past exploration has identified the presence of palladium (Pd), platinum (Pt) and gold (Au) mineralization on the Property
Multiple zones of mineralization have been discovered on the Property to date
Excellent infrastructure provides year-round access with low-cost exploration and low jurisdictional risk
Past exploration includes, airborne magnetics flown over the entire Project, 51km of induced polarization (IP) surveyed over areas of interest, Airborne Magnetics and electro-magnetics (EM) surveyed over half of the Project area, 2,253 soil and 378 rock samples collected, over 8900m of diamond drilling and over 1km of trenching

For further information, interested parties are encouraged to visit the Company’s website at www.canadaonemining.com, or contact the Company by email at ir@strategixir.com, or by phone at 1.877.844.4661.

On behalf of the Board of Directors of

CANADA ONE MINING CORP.

Peter Berdusco

President and Chief Executive Officer

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

This news release may contain certain “Forward-Looking Statements” within the meaning of the United States Private Securities Litigation Reform Act of 1995 and applicable Canadian securities laws. When used in this news release, the words “anticipate”, “believe”, “estimate”, “expect”, “target, “plan”, “forecast”, “may”, “schedule” and other similar words or expressions identify forward-looking statements or information. These forward-looking statements or information may relate to future prices of commodities, accuracy of mineral or resource exploration activity, reserves or resources, regulatory or government requirements or approvals, the reliability of third party information, continued access to mineral properties or infrastructure, fluctuations in the market for gold, changes in exploration costs and government regulation in Guyana, status of artisanal mining activities and associated rights, and other factors or information. Such statements represent the Company’s current views with respect to future events and are necessarily based upon a number of assumptions and estimates that, while considered reasonable by the Company, are inherently subject to significant business, economic, competitive, political and social risks, contingencies and uncertainties. Many factors, both known and unknown, could cause results, performance or achievements to be materially different from the results, performance or achievements that are or may be expressed or implied by such forward-looking statements. The Company does not intend, and does not assume any obligation, to update these forward-looking statements or information to reflect changes in assumptions or changes in circumstances or any other events affections such statements and information other than as required by applicable laws, rules and regulations.