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Doré Copper Suspends Current Drilling Program Consistent with Quebec Government Temporary Stoppage of Non-Essential Businesses

Exploration Programs

PRESS RELEASE

DORÉ COPPER SUSPENDS CURRENT DRILLING PROGRAM CONSISTENT WITH

QUEBEC GOVERNMENT TEMPORARY STOPPAGE OF NON-ESSENTIAL

BUSINESSES

Toronto, Ontario – March 24, 2020 – Doré Copper Mining Corp. (the "Corporation" or "Doré Copper")

(TSXV: DCMC) announces that it has suspended its current drilling program. The Quebec Government

announced the stoppage of all non-essential businesses effective March 24th at midnight until at least April

13th. At the time of the suspension two drills were operating at the Cedar Bay property near Chibougamau,

Québec. The Corporation anticipates that when non-essential businesses can resume operations, the two

drill holes currently underway will be able to resume promptly.

The Corporation will maintain security personnel at the Copper Rand site. Company personnel will follow

protocols consistent with minimizing the spread of the Covid-19 virus.

The drilling at Cedar Bay was part of the drill program announced on January 6th, 2020 (see press release)

and will test the 10-20 zone at the shaft level. The 10-20 zone consists of three parallel veins where previous

drilling returned numerous high-grade gold and copper intercepts including 2.4 m grading 19.5 g/t Au and

1.67% Cu in hole CDR-18-02, and 2.4 grading 15.4 g/t Au and 4.54% Cu in hole CDR-18-03. The drill

program will also test the main Cedar Bay vein at depth.

The Corporation is using Miiken Drilling as the drilling contractor. Miiken is a joint venture between

Chibougamau Diamond Drilling Ltd., the First Nations community of Ouje-Bougoumou and the First Nations

community of Mistissini both located in the Eeyou Istchee territory.

The historical drilling results disclosed in this news release about Cedar Bay was taken from the technical

report entitled “Technical Report on the Corner Bay and Cedar Bay Projects, Northwest Québec, Canada”

dated June 15, 2019, prepared by Luke Evans, M.Sc., P.Eng., which is available under Doré Copper’s

profile on SEDAR at www.sedar.com.

Andrey Rinta, P.Geo., the Exploration Manager of the Corporation and a "Qualified Person" within the

meaning of National Instrument 43-101, has reviewed and approved the technical information contained in

this news release.

About Doré Copper Mining Corp.

Doré Copper is engaged in the acquisition, exploration and evaluation of mineral properties. Doré Copper

completed a qualifying transaction on December 13, 2019, establishing itself as a copper – gold explorer

and developer in the Chibougamau area of Québec, Canada. Doré Copper, through its wholly owned

subsidiary CBAY Minerals Inc., holds a 100% interest in the exploration-stage Corner Bay project and the

exploration-stage Cedar Bay project, both located in the vicinity of Chibougamau, Québec, as well as the

2,700-tpd Copper Rand mill. Doré Copper has an option agreement to acquire 100% of the Joe Man n

property (see press release dated January 2, 2020 ), whereby if certain payments and spending

requirements are met over a three-year period, the Corporation will become 100% owner of the 1,990-

hectare Joe Mann property.

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For further information regarding Doré Copper, please visit the Corporation' s website at

www.dorecopper.com or refer to Doré Copper’s SEDAR filings at www.sedar.com.

For further information, please contact:

Ernest Mast

President and Chief Executive Officer

Phone: (416) 792-2229

Email: [email protected]

Cautionary Note Regarding Forward-Looking Statements

This news release includes certain "forward-looking statements" under applicable Canadian securities

legislation. Forward-looking statements include predictions, projections and forecasts and are often, but not

always, identified by the use of words such as "seek", "anticipate", "believe", "plan", "estimate", "forecast",

"expect", "potential", "project", "target", "schedule", "budget" and "intend" and statements that an event or

result "may", "will", "should", "could" or "might" occur or be achieved and other similar expressions and

includes the negatives thereof. All statements other than statements of historical fact included in this

release, including, without limitation, statements regarding the timing and ability of the Corporation to

receive necessary regulatory approvals, and the plans, operations and prospects of the Corporation and

its properties are forward-looking statements. Forward-looking statements are necessarily based upon a

number of estimates and assumptions that, while considered reasonable, are subject to known and

unknown risks, uncertainties and other factors which may cause actual results and future events to differ

materially from those expressed or implied by such forward-looking statements. Such factors include, but

are not limited to, actual exploration results, changes in project parameters as plans continue to be refined,

future metal prices, availability of capital and financing on acceptable terms, general economic, market or

business conditions, uninsured risks, regulatory changes, delays or inability to receive required regulatory

approvals, and other exploration or other risks detailed herein and from time to time in the filings made by

the Corporation with securities regulators. Although the Corporation has attempted to identify important

factors that could cause actual actions, events or results to differ from those described in forward-looking

statements, there may be other factors that cause such actions, events or results to differ materially from

those anticipated. There can be no assurance that such statements will prove to be accurate, as actual

results and future events could differ materially from those anticipated in such statements. Accordingly,

readers should not place undue reliance on forward-looking statements. The Corporation disclaims any

intention or obligation to update or revise any forward-looking statements, whether as a result of new

information, future events or otherwise, except as required by law.

Neither 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

news release.