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MSR.V ·

Minsud commences Phase IV drilling at Chita Valley Project, San Juan, Argentina

Exploration Programs

TSX-V: MSR

May 6, 2022

Minsud commences Phase IV drilling at Chita Valley Project, San

Juan, Argentina

TORONTO, ONTARIO - Minsud Resources Corp. (TSX -V: MSR) (“Minsud” or the “Company”), is

pleased to announce the commencement of Phase IV drilling program at the Chinchillones target area,

part of the Chita Valley Project, located in the province of San Juan, Argentina. The program approved

by Minsud and South 32 Limited (“South32”) comprises a total of 26,000 m . The initial stage of the

program will consist of 7,800 m, encompassing twelve (12) drill holes, each between 650 to 800 m

depth. The principal objective is to continue testing the apparent NNE-trending epithermal and porphyry

corridors delineated from the 2021-2022 drilling and mapping exploratory activities.

The results of the 21,345 m drilled between 2020 and 2021, together with the historical results, have

unequivocally confirmed the presence of a substantial Zn-Pb-Cu-(Au-Ag) system characterized by

coalescing Cu-Au-Ag-Zn-Pb epithermal mineralization superimposed on a porphyry Cu-Mo-Au.

The spectrum of mineralization styles are generally affiliated with a Miocene intrusion complex

(Chinchillones Intrusion Complex; “CIC”) encompassing diorite porphyry through to dacites emplaced

into Permo-Carboniferous sediments. This intrusion complex is largely concealed below a late laccolith

body and characterized by the emplacement of multi-stage phreatic and phreatomagmatic breccias.

• Chinchillones target: Phase IV drilling program at Chinchillones target will commence with 6,500

meters (see Map 1). These drillholes, with variable depths between 650 and 750 m , have been

defined to test the NE and SE extensions of high sulphidation mineralization hosted within a

pervasive advanced argillic alteration zone interpreted to be related to the CIC. These were

intersected by drillholes CHDH21-30 and CHDH21-40 (see press releases dated October 7, 2021

and February 24, 2022, respectively).

• Link Zone target: Initially two (2) drillholes will be drilled in this zone, with a total of 1,300 m. This

area is considered to be potentially another NE-trending corridor of porphyry-high sulphidation

mineralization. It is an area that is largely untested, but it presents compelling similarities to the Cu-

Au high sulphidation-porphyry characteristics of the principal Chinchillones system.

Ramiro Massa, Minsud’s President & CEO, said: “ During the 2020 and 2021 drilling programs, an

important sector of advanced argillic alteration , hosting higher -grade Cu -Au high sul phidation, was

clearly identified, with thicknesses of over 300 m, disposed along the eastern fringes of the

Chinchillones intrusion complex. The drillholes in this sector intercepted "roof pendants" of a Cu-Mo-

Au mineralized porphyry . We interpret these to support the continuity of the highly prospective

Chinchillones intrusion complex to the NE, E and SE and at depth”.

Mr. Mario Alfaro, Professional Geoscientist, VP -Exploration of the Company, is a qualified person as

defined by Canadian National Instrument 43 -101. Mr. Alfaro visited the property and has read and

approved the contents of this release.

About the Chita Valley Project, San Juan Province:

The Chita Valley Project is a large exploration stage porphyry system with classic alteration features,

widespread porphyry style Cu -Mo-Au and polymetallic Ag-Pb-Zn mineralization hosted by

Hydrothermal Phreatic Breccias and associated gold and silver -bearing polymetall ic veins of

intermediate sulfide composition that conformed an outcropping porphyry system at Chita and a

lithocap of a porphyry system at Chinchillones. San Juan Province of Argentina has a robust mining

sector and recognizes the important economic benefi ts of responsible development of its substantial

Mineral Resource endowment.

Current exploration activities on the Chita Valley Project are being funded by a subsidiary of South32

in accordance with the earn-in agreement between the parties entered into on November 1, 2019.

The earn-in agreement grants to South32 the right to acquire a 50.1% direct interest in the Company’s

Argentinean operating subsidiary Minera Sud Argentina S.A. (“MSA”) at the end of the earn -in period.

Under the earn-in agreement, and having given the Company notice of its intention to continue funding

the Chita Valley Project, South32 will provide further funding to MSA such that its aggregate funding is

(i) not less than C$10.5 million by February 28, 2023; and (ii) not less than C$14 million by February

28, 2024. South32 has the right to withdraw at the end of each year.

If South32 exercises its earn-in right it may elect to fund a pre -feasibility study, with a minimum spend

of C$41 million, which would entitle it to elect to increase its 50.1% direct interest in MSA to 70%.

About Minsud Resources Corp.

Minsud is a mineral exploration company focused on exploring its flagship Chita Valley Cu-Mo- Au-Ag-

Pb-Zn Project, in the Province of San Juan, Argentina. The Company also holds a 100% owned portfolio

of selected early-stage prospects, including 6,000 ha in Santa Cruz Province, Argentina.

About South32

South32 is a globally diversified mining and metals company. The company’s purpose is to make a

difference by developing natural resources, improving people’s lives now and for generations to come.

South32 is trusted by its owners and partners to realise t he potential of their resources. South32

produces commodities including bauxite, alumina, aluminium, copper, silver, lead, zinc, nickel,

metallurgical coal and manganese from its operations in Australia, Southern Africa and South America.

With a focus on growing its base metals exposure, South32 also has two development options in North

America and several partnerships with junior explorers around the world.

Map 1: Phase IV drillholes location

FOR FURTHER INFORMATION PLEASE CONTACT

Ramiro Massa

President and Chief Executive Officer

[email protected]

www.minsud.com

+1 416-479-4466

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION:

This news release includes certain information that may constitute forward -looking information under

applicable Canadian securities laws. Forward -looking information includes, but is not limited to,

statements about strategic plans, spending commitments, f uture operations, results of exploration,

anticipated financial results, future work programs, capital expenditures and objectives. Forward -

looking information is 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 the actual results and future events to differ materially from those expressed or implied by

such forward-looking information including, but not limited to: fluctuations in the currency markets (such

as the Canadian dollar, Argentina peso, and the U.S. dollar); changes in national and local government,

legislation, taxation, controls, regulations and political or economic developments in Canada and

Argentina or other countries in which the Corporation may carry on business in the future; operating or

technical difficulties in connection with exploration and development activities; risks and hazards

associated with the business of mineral exploration and development (including environmental hazards

or industrial accidents); risks relating to the credit worthiness or financial condition of suppliers and

other parties with whom the Company does business; presence of laws and regulations that may

impose restrictions on min ing, including those currently enacted in Argentina; employee relations;

relationships with and claims by local communities; availability and increasing costs associated with

operational inputs and labour; the speculative nature of mineral exploration and development, including

the risks of obtaining necessary licenses, permits and approvals from government authorities; business

opportunities that may be presented to, or pursued by, the Company; challenges to, or difficulty in

maintaining, the Company’s title to properties; risks relating to the Company’s ability to raise funds; and

the factors identified under “Risk Factors” in the Company's Filing Statement dated April 27, 2011.

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 information. Accordingly, readers should

not place undue reliance on forward -looking information. All forward -looking-information contained in

this news release is give n as of the date hereof and is based upon the opinions and estimates of

management and information available to management as at the date hereof. The Company disclaims

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

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

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 t he adequacy or accuracy of this

release.