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GRID METALS OUTLINES DRILLS WIDE INTERCEPTS OF NICKEL AT BANNOCKBURN NICKEL PROPERTY Commences Mineralogical Study on Project

Metallurgy & Processing

GRID METALS OUTLINES DRILLS WIDE INTERCEPTS OF NICKEL AT BANNOCKBURN NICKEL PROPERTY

Commences Mineralogical Study on Project

Toronto, Ontario, March 11, 2022 – Grid Metals Corp. (the "Company") (TSXV:GRDM)(OTCQB:MSMGF)

today released the final results from the Bannockburn Nickel Property near Matachewan, Ontario and

~100 km south of the mining city of Timmins. Drilling from the 2021 program was focused on the bulk

tonnage nickel sulfide potential of the B Zone at the property.

HIGHLIGHTS – BANNOCKBURN PROPERTY 2021 DRILL PROGRAM

• Results from the final three of the eight holes completed in 2021 are reported together with

complete program assays.

• Overall the 2021 drilling outlined a mineralized zone with similar nickel grades and thickness to

Canada Nickel’s Crawford Deposit located north of Timmins, Ontario.

• The best result was 341.7 metres averaging 0.28% Ni in hole GBN21-03.

• The Company has engaged SGS Canada Inc. to complete a quantitative mineralogical study to

establish the abundance of potentially recoverable sulfide nickel from the B Zone.

• The new mineralogical work will complement a historical metallurgical test study completed by

SGS that showed a low-grade composite sample with 0.33% total nickel and ~70% sulfide nickel

could produce a 35% Ni concentrate.

• The 2021 drill program tested the B Zone over a strike length of 700 meters and to a maximum

vertical depth of 300 meters.

• The zone remains open in all directions.

Below: Selected analytical highlights for the Bannockburn 2021 drill program including previously

unreported results for drill holes GBN21-03, GBN21-05 and GBN21-07, B Zone target. There is

insufficient geological information available to estimate the true thickness of the reported intervals.

Hole

Number

From

(m)

To

(m)

Length

(m)

Ni

(%)

GBN21-01 71.50 232.39 160.89 0.24

inc. 103.00 125.56 22.56 0.30

with 118.00 125.56 7.56 0.38

GBN21-02 40.50 337.00 296.50 0.28

inc. 98.00 210.00 112.00 0.32

with 147.00 195.00 48.00 0.34

GBN21-03 39.30 381.00 341.70 0.28

inc. 256.50 321.00 64.50 0.30

GBN21-04 115.50 309.00 193.50 0.31

inc. 133.50 162.00 28.50 0.40

and 225.00 247.50 22.50 0.41

GBN21-05 49.70 219.00 169.30 0.20

inc. 79.50 105.00 25.50 0.27

GBN21-06 60.00 247.50 189.00 0.27

inc. 133.50 174.00 40.50 0.30

and 210.00 235.50 25.50 0.31

GBN21-07 36.00 405.00 369.00 0.24

inc. 160.50 273.00 112.50 0.27

with 231.00 273.00 42.00 0.29

GBN21-08 72.00 303.00 231.00 0.24

inc. 132.00 258.00 126.00 0.28

Bannockburn Property: Final Results for the 2021 B Zone Drilling Program

Drilling at Bannockburn targeted the B Zone, a >1 km long, steeply-dipping trend of bulk tonnage,

secondary nickel sulfide mineralization that exhibits similar nickel grades and thicknesses to Canada

Nickel’s (TSXV:CNC) Crawford nickel sulfide deposit. Hole specifications are provided in the Appendix

and locations are shown on the accompanying map. Total nickel analyses from the last three holes to

be reported are provided along with previously released highlights from the other holes completed

during the 2021 drilling campaign. Sulfur analyses (not shown here) were determined for approximately

50% of the samples submitted for nickel analysis. Sulfur contents typically varied between 0.05 and

0.15% for the intervals having the highest nickel grades. Holes GBN21-03 (341.7 metres of 0.28% Ni)

and GBN21-07 (369.0 metres of 0.24% Ni) both returned very wide intervals having typical B Zone nickel

grades. Hole GBN21-05 was drilled further to the west of the other 2021 holes and returned lower

average grades and widths – which the Company believes reflects the breaching of the western limit of

the B Zone mineralization. As with the previously announced drill holes, higher-grade subintervals were

noted in the new drill results with a maximum individual sample grade of 0.76% Ni and 0.22% S over a

1.5 metre core length in hole GBN21-07.

The 2021 drill program confirmed that there are large areas with enhanced nickel contents in the B Zone

trend with average nickel grades generally falling in the range 0.24 to 0.32% Ni over widths of >100 to

369 metres. These results are similar to those reported by Canada Nickel for their Crawford Deposit

nickel resources. The B Zone remains open to the east, north and south and at depth. It is also partly

open to the west.

Nickel data reported here are considered to represent total nickel and will include some percentage of

unrecoverable silicate-bound nickel. The Company has therefore engaged SGS Canada Inc. to complete

a quantitative mineralogical study on representative core samples from selected 2021 B Zone drill holes

to establish the abundance of potentially recoverable nickel sulfide present. This is the next critical step

toward confirming the potential for a bulk mineable open pit nickel sulfide resource at Bannockburn

having similar mineralogical and metallurgical characteristics to the Crawford deposit.

For context, a 2005 mineralogical and metallurgical study completed by SGS used a B Zone composite

sample averaging 0.33% total nickel and 0.10% sulfur. The study showed that the only nickel sulfide

mineral present in this composite was heazlewoodite containing an average of over 70% nickel, with

heazlewoodite accounting for over 70% of the total nickel present in the feed sample. The study

further demonstrated that a premium-grade concentrate containing up to 35% nickel could be

produced from this type of feed material using simple froth flotation concentration methods.

“The drill program at Bannockburn combined with new mineralogical test work will provide crucial

information as to the prospectivity of the B Zone to host a bulk tonnage nickel deposit capable of

producing a high grade nickel concentrate through standard flotation. From our historical work and the

2021 drilling and our forward looking mineralogical study we will have a solid information base to guide

next steps at the project” said Dave Peck, Vice President of Exploration and Business Development for

Grid Metals.

ABOVE. Location of 2021 Bannockburn property exploration drill holes including holes GBN21-03,

GBN21-05 and GBN21-07 - reported on for the first time in this release. The 2021 drilling targeted the B

Zone bulk nickel sulfide exploration target located in the northern ultramafic complex.

Massive Sulfide Zones

It is important to note that Bannockburn also hosts several zones of nickel-rich massive sulfides

including the C Zone where Grid has drilled 53 holes and where the zone remains open at depth. An

internal evaluation of the tonnage potential of all of the massive sulfide zones and of the remaining,

untested massive sulfide targets is underway and should be an important component of future project

development.

Quality Assurance and Quality Control

Grid Metals applies best practice quality assurance and quality control ("QAQC") protocols on all of its

exploration programs. For the Bannockburn drilling program, core was logged and sampled at the

Company’s temporary logging facility located near Matachewan, Ontario. From there the core was

trucked to the Company’s logging facility in Massey, Ontario where it was logged and sampled.

Standard 1.5 metre sample lengths were used. NQ size core was collected from all the drill holes.

Sampling involved cutting the core into approximately equal halves using a diamond saw. For the

Bannockburn project, samples were bagged and tagged and then transported by secure carrier to the

SGS (Burnaby) laboratory for sample preparation and analysis for total nickel, copper, cobalt and

selected major and trace element abundances using a sodium peroxide fusion total digestion

method. Approximately 50% of the samples reported in this news release were also analyzed for total

sulfur using a Leco infrared combustion method. The Company used two certified reference materials

("CRMs") and one analytical blank to monitor analytical accuracy and check for cross contamination

between samples. The analytical results for the two CRMs and the blank for the sample batches

reported here did not show any significant bias compared to the certified values and the results fell

within the acceptable limits of variability.

Dave Peck, P.Geo., has reviewed the contents of this press release and is the qualified person for

purposes of National Instrument 43-101.

GRANT UNDER INCENTIVE PROGRAM

The Company Board of Directors has approved the grant of a total of 2.85 million awards under the

Company’s Equity Incentive Plan (the “ Plan”) to employees, officers and directors of the Company. A

total of 1.55 million stock options were granted at $0.25 with a maximum term of five years. If not

exercised the options will expire on March 10, 2027 subject to earlier expiration in accordance with the

Plan. Included in the 2.85 million of awards were 1.3 million RSUs and DSUs which were granted to

officers and directors of the Company. All awards granted are subject to the Plan and applicable

policies of the TSX Venture Exchange.

About Grid Metals Corp.

Grid Metals Corp. has a portfolio of exploration and development stage properties focused on battery

metals which are located in the Provinces of Manitoba and Ontario, Canada Grid’s nickel-copper-PGM

portfolio includes: (1) the advanced exploration-stage Makwa-Mayville project in Manitoba, which has a

NI 43-101 compliant nickel copper PGM cobalt resource included in the 2014 PEA report authored by

RPA and Associates; (2) the exploration stage East Bull Lake Palladium project near Sudbury Ontario,

where the Company has had good success in its recent drilling activities; and, (3) the Bannockburn

Nickel project south of Timmins, Ontario, which is discussed in this release. Grid is also exploring the

Donner Lake Lithium Property in Manitoba and is currently drilling there.

To find out more about Grid Metals Corp., please visit www.gridmetalscorp.com.

On Behalf of the Board of Grid Metals Corp.

Robin Dunbar - President, CEO & Director

Telephone: 647 201 6844 Email: [email protected]

David Black - Investor Relations Email: [email protected] 416 955-4773

Appendix. Specifications for drill holes from the 2021 Bannockburn B Zone drilling program. Collar

coordinates are based on a NAD83 UTM Zone 17N projection.

Hole

Number

Easting

(m)

Northing

(m)

Elevation

(m)

Azimuth

(degrees)

Dip

(degrees)

Length

(m)

GBN21-01 506785 5313730 376 245 -65 250.23

GBN21-02 506785 5313730 376 245 -65 351.25

GBN21-03 506775 5313858 363 245 -65 408.00

GBN21-04 506704 5313991 363 245 -65 349.36

GBN21-05 506586 5313921 362 245 -60 224.00

GBN21-06 506634 5313746 362 65 -65 450.00

GBN21-07 506980 5313536 369 235 -65 402.00

GBN21-08 507077 5313506 364 205 -45 350.00