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Superior Commences 2023 Work Program at the Vieux Comptoir Lithium Property in Prolific James Bay Region, Quebec

Exploration Programs

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Superior Commences 2023 Work Program at the Vieux Comptoir

Lithium Property in Prolific James Bay Region, Quebec

Vancouver, British Columbia – April 20, 2023 – Superior Mining International Corp. (“Superior

Mining” or the “Company”) (TSX-V: SUI) (OTC: SUIFF) is pleased to announce that the Company

will commence its field exploration program at the Vieux Comptoir Property (the “Property”). The

2-phase program is to include detailed remote sensing, heliborne magnetic survey, and an

inaugural field exploration and prospecting work program at the property.

Johnathan More, Chairman of Superior Mining commented, “We are excited to commence our

inaugural exploration program over the Vieux Comptoir Property. Our c ontractors are engaged

and the remote sensing and magnetics survey s will greatly enhance our ability to complete

effective boots on the ground exploration work later in the spring. We will follow this work up

with a drill program this summer.”

The company has also increased the size of the claims block based on additional acquisitions by

the vendors since the claims were originally acquired. The expanded claims package now includes

an additional 47 claims, currently amounting to 381 Quebec mineral exploration claims for a total

of 19,533 Ha (or 195 square kilometers).

2023 work Program Highlights

• Preliminary exploration budget is approved, and exploration work has been initiated at

the Vieux Comptoir Project, located along trend from Patriot Battery Metals Inc. Corvette

lithium deposit currently under development.

• Detailed remote sensing , satellite data acquisition and analysis, focusing on the

identification of lithium and mineral anomalism is to be commence d to assist field crew in

effective boots on the ground prospecting.

• Crew m obilization is comp lete and the heliborne Triaxial Magnetic Survey over the

property is to commence imminently . The survey is designed to define potential for

pegmatite emplacement at the Project.

• First helicopter-assisted field program planned for late May early June, which will include

the Company’s inaugural prospecting and rock sampling program at the property.

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Figure 1: The Vieux Comptoir property, James Bay, Quebec.

About the Vieux Comptoir Lithium Property:

The Vieux Comptoir Lithium Property was acquired to explore for lithium and is located in the

James Bay Region, Quebec and includes rocks of the prospective Vieux Comptoir Granitic Suite .

The Property is located along the trend from Winsome Resources’ Adina Project and Patriot

Battery Metals ’ Corvette Project. The Property is an early -stage exploration opportunity,

comprising of a total of 381 Quebec mineral exploration claims, which amount to a total of

19,533 hectares or 195 square kilometers.

The Vieux Comptoir Property is located in the James Bay region on Quebec, in the La Grande sub -

province of the Superior Province. The Property encompasses lithium pegmatite prospective

source rocks of the Vieux Comptoir Granitic Suite which have been identified on the Property.

Regionally, the Vieux Comptoir Granitic Suite is known to host K -feldspar granite phases in

pegmatite form which may host an abundance of spodumene.

The Property is located along the La Grande Greenstone Belt trend. The Corvette Shear Zone

passes through the Property and such regional structures are known to focus pegmatite

emplacement in the surrounding district.

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The project area was targeted by the Company and the claims were acquired to obtain a strategic

land position within the lithium prospective James Bay regio n. The Property is adjacent to

established lithium pegmatite occurrences and active successful projects:

o Approximately 45 km east of Patriot Battery Metals Corvette Project where

numerous Spodumene bearing pegmatites have been discovered, and recent

drilling includes intersections including 83.7 m of 3.13% Li2O, including 19.8 m of

5.28% Li2O. ( https://patriotbatterymetals.com/portfolio/corvette/ )

Approximately 45km west of Winsome Resources, Adina Project where early -stage

explorations have identified o utcropping pegmatites across the property returned

results up to 4.89% Li 2O, recent drilling results include 12.2 metres grading 1.5%

Li2O from 63.3 m. ( https://winsomeresources.com.au/projects/adina/ )

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Figure 2: Project geology and prospectivity based on available regional goverment data.

Qualified Person: Luke van der Meer (P.Geo) is a consultant to the company, is a Qualified Person (“QP”)

as defined by National Instrument 43-101 guidelines – Standards of Disclosure for Mineral Projects (“NI 43-

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101”), and has reviewed the technical information of this news release. Historical information contained in

this news release is derived from previous workers Assessment Reports and has not been field verified.

QAQC Comments:

The hist orical sample results described above are derived from public domain datasets freely available

online at SIGÉOM. https://sigeom.mines.gouv.qc.ca/signet/classes/I1108_afchCarteIntr?l=A

ON BEHALF OF THE BOARD

“Brent Butler”

_________________________

Chief Executive Officer and Director

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies

of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of the content of this

news release.

No securities regulatory authority has either approved or disapproved of the contents of this news release.

The securities being offered have not been, and will not be, registered under the United States Securities

Act of 1933, as amended (the "U.S. Securities Act"), or any state securities laws, and may not be offered or

sold in the United States, or to, or for the account or benefit of, a "U.S. person" (as defined in Regulation S

of the U.S. Securities Act) unless pursuant to an exemption therefrom. This press release is for information

purposes only and does not constitute an offer to sell or a solicitation of an offer to buy any securities of the

Company in any jurisdiction.

Superior Mining International Corp.

https://superiormininginternational.com

515-401-7479

Cautionary Note Regarding Forward-Looking Information

This press release contains forward-looking information based on current expectations, including the use of

funds raised under the Offering. These statements should not be read as guarantees of future performance

or results. Such statements involve known and unknown risks, uncertainties and other factors that may

cause actual results, performance or achievements to be materially different from those implied by such

statements. Although such statements are based on management's reasonable assumptions, Superior

assumes no responsibility to update or revise forward-looking information to reflect new events or

circumstances unless required by law.

Although the Company believes that the expectations and assumptions on which the forward-looking

statements are based are reasonable, undue reliance should not be placed on the forward-looking

statements because the Company can give no assurance that they will prove to be correct. Since forward-

looking statements address future events and conditions, by their very nature they involve inherent risks and

uncertainties. These statements speak only as of the date of this press release. Actual results could differ

materially from those currently anticipated due to several factors and risks including various risk factors

discussed in the Company's disclosure documents which can be found under the Company's profile on

www.sedar.com.

This press release contains "forward-looking statements" within the meaning of Section 27A of the

Securities Act of 1933, as amended, and Section 21E the Securities Exchange Act of 1934, as amended and

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such forward-looking statements are made pursuant to the safe harbor provisions of the Private Securities

Litigation Reform Act of 1995.