Sun Metals closes previously announced $1,500,000 non-brokered private placement

Pursuant to the Private Placement, the Company issued a total of 18,750,000 units of the Company (the "Units"), at a price of $0.08 per Unit, for gross proceeds of $1,500,000. Each Unit consists of one common share of the Company (a "Common Share") and one-half of one Common Share purchase warrant (each whole warrant, a "Warrant"). Each Warrant entitles the holder to acquire one Common Share of the Company until May 25, 2021 at a price of $0.12, and from May 26, 2021 to May 25, 2022 at a price of $0.15. The Company has agreed to pay cash finder's fees of $79,344 in connection with the closing of the Private Placement.

Proceeds from the Private Placement will be used primarily to fund general working capital purposes and exploration at the Company's Stardust Project. The Common Shares issued pursuant to the Private Placement, and any Common Shares issuable on exercise of Warrants are subject to a four month and a day hold period expiring September 26, 2020, in accordance with applicable Canadian securities laws.

Certain directors and senior officers, and their associates, of the Company participated in the Private Placement and acquired an aggregate of 1,185,000 Common Shares and 592,500 Warrants for $94,800. The participation of directors and senior officers constitutes a "related party transaction" within the meaning of Multilateral Instrument 61-101 ("MI 61-101"). The Company has determined that the transaction is exempt from the formal valuation and minority shareholder approval requirements under MI 61-101 by virtue of the exemptions contained in sections 5.5(a) and 5.7(1)(a) of MI 61-101 as neither the fair market value of securities issued to directors and senior officers nor the consideration paid by directors and senior officers exceed 25% of the Company's market capitalization. The Company did not file a material change report in respect of the Private Placement 21 days in advance of the closing of the Private Placement because the exact participation of directors and senior officers had not yet been confirmed. The shorter period was necessary in order to permit the Company to close the Private Placement in a timeframe consistent with usual market practice for transactions of this nature.

Qualified Persons and 43-101 Disclosure
Technical aspects of this news release have been reviewed, verified and approved by Ian Neill P.Geo., Vice President Exploration of Sun Metals, who is a qualified person as defined by National Instrument 43-101 – Standards of Disclosure for Minerals Projects.

An updated interactive corporate presentation is available on Sun Metals' website at https://www.sunmetals.ca/investors/presentation/.

On Behalf of the Board of Directors of

Sun Metals Corp.

Steve Robertson
Chief Executive Officer

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 release.

This news release does not constitute an offer to sell or a solicitation of an offer to buy nor shall there be any sale of any of the securities in any jurisdiction in which such offer, solicitation or sale would be unlawful, including any of the securities in the United States of America. The securities have not been and will not be registered under the United States Securities Act of 1933, as amended (the "1933 Act") or any state securities laws and may not be offered or sold within the United States or to, or for account or benefit of, U.S. Persons (as defined in Regulation S under the 1933 Act) unless registered under the 1933 Act and applicable state securities laws, or an exemption from such registration requirements is available.

About Sun Metals
Sun Metals is advancing its 100% owned flagship, high-grade Stardust Project located in northcentral British Columbia, Canada. Stardust is a high-grade polymetallic Carbonate Replacement Deposit with a rich history. Sun Metals also owns the Lorraine copper-gold project (joint-ventured with Teck Resources Ltd.), and the OK copper-molybdenum project (100%).

The Canyon Creek copper-gold skarn zone at Stardust was the subject of a 2018, NI 43-101 resource estimate published by the Company titled "Stardust Project NI 43-101 Technical Report Omineca Mining Division, British Columbia" with an effective date of January 8, 2018. In that report, GeoSim Services Inc. provided the following estimate.

Stardust Project - Canyon Creek zone Mineral Resource Estimate⁽³⁾:

⁽³⁾The cut-off grade used in the resource estimate was 1.5% copper equivalent (Cu Eq). Metal price assumptions for the Cu Eq calculation were $3.00/lb Copper, $1.25/lb Zinc, $1,300/oz Gold and $18/oz Silver. Adjustment factors to account for differences in relative metallurgical recoveries of the constituents will depend upon completion of definitive metallurgical testing. The following equation was used to calculate copper equivalence: Cu Eq = Copper + (Zinc x 0.4167) + (Gold x 0.6319) + (Silver x 0.0087). A cut-off grade of 1.5% Cu Eq represents an in-situ metal value of approximately $100/tonne which is believed to represent a reasonable break-even cost for underground mining and processing. These are not mineral reserves and no work has been completed that demonstrates economic viability at the Project.

Cautionary Note Regarding Forward-Looking Statements
All statements in this news release, other than statements of historical fact, are "forward-looking information" with respect to Sun Metals within the meaning of applicable securities laws, including, but not limited to statements with respect to those that address the Private Placement, mineralization at the Stardust project; relative size of mineralization at the 421 zone, geophysical surveys, use of instrumentation data, and goals and expectations pertaining to metallurgical results; the 2020 program and the use of flow-through dollars; the potential quantity and/or grade of minerals; the growth potential of the Stardust project; planned mining methods and mineral processing; break-even cost for the Stardust project; British Columbia as a reliable jurisdiction for mining; proposed timing of exploration and development plans; potential conversion of inferred resources to measured and indicated resources; potential extension and expansion of mineral resources; negotiations with the Takla First Nation; the potential impact of the COVID-19 pandemic; and the focus of the Company in the coming months. Forward-looking information is often, but not always, identified by the use of words such as "seeks", "anticipates", "plans", "continues", "expects", "projects", "predicts", "potential", "targets", "intends", "believes", "potential", "budgets", "schedules", "estimates", "forecasts" and similar expressions (including the negative of such expressions), or describes a "goal", or variation of such words and phrases or state that certain actions, events or results "may", "should", "could", "would", "might" or "will" be taken, occur or be achieved. Forward-looking information is not a guarantee of future performance and is based upon a number of estimates and assumptions of management at the date the statements are made including, among others, assumptions about future prices of gold and other metal process; currency exchange rates and interest rates; favourable operating conditions; political stability; obtaining governmental approvals and financing on time; obtaining renewals of existing licences and permits and obtaining required licences and permits; labour stability; stability in market conditions; availability of equipment; accuracy of mineral resources; successful resolution of disputes and anticipated costs and expenditures. Management believes these estimates and assumptions are reasonable. In addition, many assumptions are based on factors and events that are not within the control of Sun Metals and there is no assurance they will prove to be correct.

Such forward-looking information, involves known and unknown risks, which may cause the actual results to be materially different from any future results expressed or implied by such forward-looking information, including, risks related to the speculative nature of the Company's business; the Company's formative stage of development; the Company's financial position; possible variations in mineralization; conclusions of future economic evaluations; business integration risks; changes in project parameters as plans continue to be refined; current economic conditions; future prices of commodities; fluctuations in the securities market; fluctuations in currency markets; change in national and local government, legislation, taxation, controls, regulation and political or economic development; inability to obtain adequate insurance to cover risks and hazards; possible variations in grade or recovery rates; the costs and timing of the development of new deposits; failure of equipment or processes to operate as anticipated; the failure of contracted parties to perform; the timing and success of exploration activities generally; delays in permitting; possible claims against the Company; the timing of future economic studies; labour and employee disputes and other risks of the mining industry; delays in obtaining governmental approvals, financing or the completion of exploration; relationships with and claims by local communities and First Nations; negotiations with the Takla First Nation; assumptions about the effect of the Covid-19 pandemic; and title to properties as well as those factors discussed in the Annual Information Form of the Company dated April 1, 2020 in the section entitled "Risk Factors", under Sun Metals' SEDAR profile at www.sedar.com.

Although Sun Metals has attempted to identify important factors that could cause actual actions, events or results to differ materially from those described in forward-looking information, there may be other factors that cause actions, events or results not to be as anticipated, estimated or intended. There can be no assurance that such information will prove to be accurate as actual results and future events could differ materially from those anticipated in such statements. Sun Metals disclaims any intention or obligation to update or revise any forward-looking information, whether as a result of new information, future events or otherwise unless required by law. Accordingly, readers should not place undue reliance on forward-looking information.

/NOT FOR DISTRIBUTION TO U.S. NEWSWIRE SERVICES OR FOR RELEASE, PUBLICATION, DISTRIBUTION OR DISSEMINATION DIRECTLY, OR INDIRECTLY, IN WHOLE OR IN PART, IN OR INTO THE UNITED STATES./

SOURCE Sun Metals



Contact
Susie Bell, Investor Relations for Sun Metals at sbell@sunmetals.ca, 604-697-4953, or Steve Robertson, President and CEO of Sun Metals, at srobertson@sunmetals.ca, (604) 697-4952