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Minsud commences Phase 3 drilling at Chita Valley Project, San Juan, Argentina

Exploration Programs

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TSX-V: MSR

May 12, 2021

Minsud commences Phase 3 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 3 drilling program at Chita Valley Project located

in the province of San Juan, Argentina. The program comprises a total of 6,100 meters, distributed in

24 holes, to test the Au-Ag-bearing oxidation zone at Chinchillones area through a systematic grid

shallow drilling and scout drilling targeting anomalous areas at the Chita polymetallic and porphyry

complex.

Map1: Chinchillones and Chita Polymetallic and Porphyry Complex

The analyses of results from the 9,377 meters drilled in 2020 through phases 1 and 2, in conjunction

with the review of historical drill results over the Chinchillones area , have demonstrated the

unequivocal presence of both shallow and deep Zn-Pb-Cu-(Ag-Au) polymetallic epithermal system

superposed on a deeper porphyry system. These spectrum of mineralization styles are hosted in an

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intrusion complex encompassing diorite porphyry through to dacites emplaced into sandstones and

dome-related diatreme breccias.

These mineralization characteristics, particularly the polymetallic intermediate sulfidation (“IS”) are

coincident with a targeted porphyry copper deposit (“PCD”). The intersected stockworked Cu -Mo

mineralization at CHDH20-04 (see press release June 23, 2020), albeit deep at 564m, demonstrated

that the PCD can host economic-grade (Cu up to 0.68%; Mo up to 0.075%).

Chinchillones target: Phase 3 drilling at Chinchillones target will total 4,900 meters, out of which

2,800 meters will be drilled in a systematic grid, comprising of 17 diamond drill holes with shallow

depths of approximately 120 meters (see Map 1). These drillholes will delineate the Au-Ag oxide-

transition zone. Additionally, 2,100 meters will be drilled in 4 holes with variable depths between

300 and 500 meters to test the NE extension of a conductive zone s interpreted to be related to a

porphyry-related mineralization intersected by drillholes CHDH20-04 and CHDH20-17.

Chita North (PNO) and South (PSU) targets: At the Chita porphyry a total of 900 meters in two (2)

drill holes will test the PCD continuity to the SE trend coincident with geophysical anomalous zones

(variable magnetics and induced polarization anomalous >20mS).

South Link Zone target: One drill hole (300 meters) will test an IP anomaly >30mS chargeable zone

interpreted to be related to a porphyry-breccia contact. This zone is located to the SW of the Chita

South Porphyry (PSU).

The current program is fully funded under an agreement with South32 whereby South32 has an

option to earn a 70% interest in the Chita Valley property upon contribution of exploration funds and

a prefeasibility study. To maintain its option in good standing, South32 mu st contribute minimum

exploration funding of CAD$14 million over a 4 -year option period . The 1 st year (2020) has been

successfully completed with a total contribution of CAD$4.1 million . The 2 nd year (2021) has an

approved budget for a total investment of CAD$ 3.5 million. Minsud will act as operator during the

option period.

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 a nd has read and

approved the contents of this release.

Ramiro Massa, Minsud’s President & CEO, states: “We are very pleased with the drilling results of

Phases 1 and 2 at the Chita Valley Project and now we are excited to begin Phase 3 drill program to

test the economic potential of this highly promising area at Chinchillones polymetallic epithermal

system. I am proud of our team who has been working tirelessly and against all the adversities caused

by the Covid-19 pandemic”.

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 s tyle Cu -Mo-Ag-Au mineralization and associated gold and silver -bearing

polymetallic veins of intermediate sulfide composition that conformed a n outcropping porphyry

system at Chita and a lithocap of a porphyry system at Chinchillones. San Juan Province of Argentina

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has a robust mining s ector and recognizes the important economic benefits of responsible

development of its substantial Mineral Resource endowment.

About Minsud Resources Corp.:

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

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.

FOR FURTHER INFORMATION PLEASE CONTACT

Ramiro Massa

President and Chief Executive Officer

[email protected]

+54 (911) 5663 1512

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, future 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); c hanges 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 dif ficulties 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 mining, including those

currently enacted in Argentina; employee relations; relationships with and cla ims 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 govern ment 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 identifie d

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 given 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

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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 the adequacy or accuracy of this

release.