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Minsud reports final results of the 2021 Phase III drilling program; confirms 26,000m drilling program 2022 - Phase IV at the Chita Valley Project, San Juan Argentina

Exploration Programs

TSX-V: MSR

February 24, 2022

Minsud reports final results of the 2021 Phase III drilling program;

confirms 26,000m drilling program 2022 - Phase IV at the Chita

Valley Project, San Juan Argentina

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

pleased to announce results from the last four (4) drillholes completed in the Phase III program over

the Chinchillones area, located at the Chita Valley Project, San Juan province, Argentina. The Company

completed the largest annual drilling program over the Chita project encompassing 11,970 meters

distributed in twenty-four (24) drill holes.

Highlights are listed below, along with the accompanying figures.

• CHDH 21-39 intercepted 296m from 282m to 576m with 0.45% Cu, 0.09 g/t Au and 3.76 g/t Ag,

and a higher -grade zone of 85m from 287m at 0.72% Cu, 0.13 g/t Au and 6.08 g/t Ag. Between

282m and 578m mineralization and geological parameters are coincident with those encountered

at the CHDH21 -30 (see press release dated October 7, 2021 ). Mineralized intercepts at the

CHDH21-30 and CHDH21-39 confirm a Cu-Mo deep zone of porphyry mineralization type open to

the Northeast.

• CHDH21-40 intercepted several mineralized intervals, with 27m from 33m to 60m with up to 1.15%

Cu ( pyrite-chalcopyrite-covellite-chalcocite-enargite) occurring as a distinctive NNE structural

control. From 178m from 356m to 534m at 0.22% Cu, 0.16g/t Au, 3.81g/t Ag. Those veins cut early

porphyry and related breccia bodies.

• CHDH21-41 intersected 14m at 0.19% Cu, 0.1 g/t Au , 9.58% Ag, 0.11 % Pb , 0.26% Zn before

being abandoned at a depth of 356m due to drilling difficulties and could not reach the programmed

depth. Mineralization is hosted in Phreatic Hydrothermal breccias, apical part of the porphyry

system.

• CHDH21-42 intercepted 208m from 398m at 0.21% Cu, 2.61g/t Ag, 0.1%Zn. The objective of this

drillhole was to verify the continuity of the mineralized dioritic porphyry, below the quartzites of Agua

Negra Fm outcrops. The mineralized zone intercepted is very irregular and is cut by quartz veins

type with chalcopyrite-bornite mineralization, indicative of deeper presence of a porphyry system.

During this recently completed Phase III drilling program, several drillholes confirmed the extension of

a Cu-Mo porphyry system to the northeast of at least 800m x 800m and open 850m in depth. This

drilling program also confirm ed a broad zone of polymetallic Zn-Pb-Ag mineralization superimposed

over a porphyry Cu -Mo-system. The Chita Valley porphyry system and related epithermal

mineralization represent a single, large magmatic-hydrothermal system, along 4 km th rough the EW-

trending Chita Valley corridor.

Ramiro Massa, Minsud’s President & CEO, said: “Due to the encouraging results at the Chinchillones

area obtained during Phase III drilling program, MSA and South32 have approved an increased budget

for Phase IV that comprises a drilling program of approximately 26,000 meters to pursue two main

objectives: 1) infill deep drillholes at the Chinchillones polymetallic-porphyry system; 2) Continue scout

drilling program testing additional porphyry targets”.

PHASE III: Chinchillones Diamond Drilling Program – Summary of Analytical Results

Hole ID

From To Length Au Ag Cu Mo Pb Zn

(mt) (mt) (mts) (*) g/t g/t % ppm ppm ppm

CHDH21-39 214 250 36 0.09 10.34 0.31% 5 87 439

and 282 578 296 0.09 3.76 0.45% 6 286 323

Incl 287 372 85 0.13 6.08 0.72% 4 573 954

CHDH21-40 32 116 84 0.24 15.03 0.59% 17 230 209

incl. 33 60 27 0.27 28.66 1.15% 7 430 384

and 188 220 32 0.13 5.22 0.26% 5 851 2526

and 356 534 178 0.16 3.81 0.22% 32 122 725

CHDH21-41 284 298 14 0.10 9.58 0.19% 12 1139 2598

CHDH21-42 210 284 74 0.30 4.09 0.30% 54 54 841

and 398 606 208 0.04 2.61 0.21% 73 188 1032

References:

(*) Intervals reported in the above table are not true thicknesses

Quality Assurance/Quality Control

All core samples were submitted to the ALS Global Laboratories in Mendoza, Argentina for preparation

and analysis. All samples were analyzed for Au by fire assay/ AA finish 50g, plus a 48 -element ultra-

trace four acid digest with ICP-MS and ICP-AES finish. Minsud followed industry standard procedures

for the work with a quality assurance/quality control (QA/QC) program. Field duplicates, standards and

blanks were included with all sample shipments to the principal laboratory. Minsud detected no

significant QA/QC issues during review of the data.

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 polymetallic veins of

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

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

sector and recognizes the important economic benefits of responsible development of its substantial

Mineral Resource endowment.

Current exploration activities on the Chita Valley Project are being funded by a subsidi ary 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

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, metallurgical coal, manganese, nickel,

silver, lead, zinc and copper at 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.

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: fluctua tions 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 (i ncluding

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 tit le 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 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 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.