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Canada Nickel Announces Improvements to Accelerated CO2 Capture Process

Corporate Updates

Canada Nickel Announces Improvements

to Accelerated CO2 Capture Process

Highlights

• Recent test work accelerates carbon capture by three times and achieves majority of carbon

capture in just 24 hours

• Simple carbon capture approach could allow production of Net Zero Nickel and generation of 21

tonnes of CO2 credits per tonne of nickel

• Crawford Project could produce an estimated average of 710,000 tonnes of CO2 credits annually

and 18 million total tonnes of CO2 credits over expected life of mine

TORONTO, November 8, 2022 – Canada Nickel Company Inc. ("Canada Nickel" or the "Company")

(TSXV:CNC) (OTCQX:CNIKF) today announced the results of further laboratory test results that build on

the success of initial work on the In Process Tailings (“IPT”) Carbonation Process, which is a novel method

for accelerated carbon capture that the Company believes has transformative potential.

Mark Selby, Chair and CEO of Canada Nickel commented, “ These la b scale tests advance our

understanding of how to operationalize this process to turn a nickel mine into a net generator of carbon

credits rather than a generator of carbon emissions . In our latest testing, we were able to triple the

amount of carbon captured in 24 hours versus our prior test work. Our goal is to develop a process which

would utilize existing plant equipment and processes to operationalize our IPT Carbonation process, which

is at least 8-12 times faster than current passive approaches and what industry leaders are currently able

to achieve, with easier quantification and verification of the amount of carbon captured.”

Figure 1. Improved CO2 Capture using new process levers

Baseline 8.6 T CO2 / T Ni

after 24 hrs

33 T CO2 / T Ni

after 24 hrs 28 T CO2 / T Ni

after 24 hrs

51 T CO2 / T Ni

after 6 days

Baseline Test New Test 1

Process Lever 1

New Test 2

Process Lever 2

3X Faster

Capture

65% of max

55% of max

This new set of results from the lab scale test program completed at Kingston Process Metallurgy (“KPM”),

utilizing the most reactive tailings stream, demonstrate s that changes to two key levers increased the

amount of carbon capture in just 24 hours relative to the previous tests by more than three times, and

achieved more than 60% of the previously achieved carbon capture level that had taken six days.

Understanding the impact of these variables on the carbon capture potential is believed to be key to

operationalizing the process.

IPT Carbonation process

Canada Nickel’s Crawford Project is hosted in ultramafic rock, which naturally absorbs and sequesters CO2.

The potential to actively capture and sequester carbon was a key considerat ion in Canada Nickel’s

acquisition of the 4 2 km2 of target ultramafic rocks in Timmins area which could anchor a zero -carbon

industrial cluster in Timmins. The challenge has been to develop a process that speeds up the naturally

occurring carbon absorption process. Canada Nickel has developed a simple active process that utilizes

tailings as generated in the milling process and injects a concentrated source of CO2 for a brief period of

time. This novel process for accelerated mineral carbonation is called In Process Tailings Carbonation or

IPT Carbonation, which fixes CO2 geologically while the tailings are still in the processing circuit, rather

than after they have been finally deposited.

While Canada Nickel’s IPT Carbonation process has only been demonstrated at the lab scale and on a

limited number of samples, the Company believes that, given its relative simplicity, this process could be

scaled up with availability of concentrated (rather than atmospheric) so urces of CO2. This CO2 could

potentially be delivered by downstream processing of Crawford concentrates, a wide range of industrial

processing activities, green hydrogen production, carbon capture facilities, or natural gas power

generation. The process clearly demonstrates the potential to produce NetZero Nickel TM and NetZero

CobaltTM for the EV industry, NetZero IronTM and chromium for the stainless steel industry and generate

substantial carbon credits during the process . The Company believes that the need for a concentrated

source of CO2 for this process and the substantial CO2 capture capacity potential of its ultramafic land

position could form the basis for an entire zero carbon industrial cluster in the Timmins region.

The IPT Carbonation process utilizes tailings directly from the mineral processing circuit and conditions

them with CO2 for a brief period of time. After this conditioning, the tailings achieved the Net Zero carbon

capture target in less than 36 hours and achieved gross carbon capture rates of at least 26 tonnes of CO2

/ tonne of nickel (5 times the amount necessary to achieve Net Zero metal production) in just six days and

could produce an estimated average of 710,000 tonnes of CO2 credits annually and 18 million total tonnes

of CO2 credits over expected life of mine based on the Crawford preliminary economic assessment ("PEA")

(see news release dated May 25, 2021). The experimental method and results for IPT Carbonation were

initially completed at XPS, Expert Process Solutions, a Glencore Company , and the mechanism was then

reproduced at a second independent lab, Kingston Process Metallurgy, adding confidence to the process.

No further information is being provided on the method at this time and work is underway to test a wide

range of variables to optimize the process.

IPT Carbonation , which is an active process, has benefits ove r passive mineral carbon capture as the

method for quantifying and verifying CO2 capture is expected to be much simpler. Using a standard carbon

balance in the mineral processing facility, the CO2 captured from IPT Carbonation can be quantified before

tailings are discharged into the permanent tailings storage facility such that carbon offsets can be

quantified in real time as part of a standard metallurgical accounting system. Canada Nickel expects

industry standards to be developed for quantifying CO2 capture through passive methods as well.

Qualified Person and Data Verification

Arthur G. Stokreef, P.Eng (ON), Manager of Process Engineering & Geometallurgy and a “qualified person”

as such term is defined by National Instrument 43 -101, has reviewed and approved the technical

information in this news release on behalf of Canada Nickel Company Inc.

About Canada Nickel

Canada Nickel Company Inc. is advancing the next generation of nickel-sulphide projects to deliver nickel

required to feed the high growth electric vehicle and stainless steel markets. Canada Nickel Company has

applied in multiple jurisdictions to trademark the terms NetZero Nickel™, NetZero Cobalt™ and NetZero

Iron™ and is pursuing the development of processes to allow the production of net zero carbon nickel,

cobalt, and iron products. Canada Nickel provides investors with leverage to nickel in low politi cal risk

jurisdictions. Canada Nickel is currently anchored by its 100% owned flagship Crawford Nickel -Cobalt

Sulphide Project in the heart of the prolific Timmins-Cochrane mining camp. For more information, please

visit www.canadanickel.com.

For further information, please contact:

Mark Selby, Chair and CEO

Phone: 647-256-1954

Email: [email protected]

Cautionary Note and Statement Concerning Forward Looking Statements

This press release contains certain information that may constitute "forward-looking information" under

applicable Canadian securities legislation. Forward looking information includes, but is not limited to, the

carbon capture approach could allow pro duction of Net Zero nickel and generation of an additional

tonnes of CO 2 credits per tonne of nickel produced after offsetting all emissions, the potential to turn

nickel mine into a generator of carbon credits rather than generator of carbon emissions, the production

of estimated average of 710,000 tonnes of carbon credits a nnually and 18 million total tonnes of CO 2 of

credits over expected life of mine at Crawford, the ability to monetize carbon credits, the ability to

quantify carbon capture, emission estimates, the brucite content of the deposit, the scalability of the

process, the metallurgical results, the timing and results of the feasibility study, the results of Crawford’s

PEA, including statements relating to net present value, future production, estimates of cash cost,

proposed mining plans and methods, mine life estimates, cash flow forecasts, metal recoveries, estimates

of capital and operating costs, timing for permitting and environmental assessments, realization of

mineral resource estimates, capital and operating cost estimates, project and life of mine estimate s,

ability to obtain permitting by the time targeted, size and ranking of project upon achieving production,

economic return estimates, the timing and amount of estimated future production and capital, operating

and exploration expenditures and potential u pside and alternatives. Readers should not place undue

reliance on forward-looking statements.

Forward-looking statements involve known and unknown risks, uncertainties and other factors which may

cause the actual results, performance or achievements of C anada Nickel to be materially different from

any future results, performance or achievements expressed or implied by the forward-looking statements.

The PEA results are estimates only and are based on a number of assumptions, any of which, if incorrect,

could materially change the projected outcome. There are no assurances that Crawford will be placed into

production. Factors that could affect the outcome include, among others: the actual results of

development activities; project delays; inability to raise the funds necessary to complete development;

general business, economic, competitive, political and social uncertainties; future prices of metals or

project costs could differ substantially and make any commercialization uneconomic; availability of

alternative nickel sources or substitutes; actual nickel recovery; conclusions of economic evaluations;

changes in project parameters as plans continue to be refined; accidents, labour disputes, the availability

and productivity of skilled labour and other risks of the mining industry; political instability, terrorism,

insurrection or war; delays in obtaining governmental approvals, necessary permitting or in the

completion of development or construction activities; mineral resource estimates relating to Crawford

could prove to be inaccurate for any reason whatsoever; additional but currently unforeseen work may

be required to advance to the feasibility stage; and even if Crawford goes into production, there is no

assurance that operations will be profitable.

Although Canada Nickel has attempted to identify important factors that could cause actual actions,

events or results to differ materially from those described in forward -looking statements, there may be

other factors that cause actions, events or results to differ from those anticipated, estimated or intended.

Forward-looking statements contained herein are made as of the date of this news release and Canada

Nickel disclaims any obligation to update any forward -looking statements, whether as a result of new

information, future events or results or otherwise, except as required by applicable securities laws.