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Sherritt Ends 2024 with Robust Operating Results in Line with Guidance; Received $30 Million from the Cobalt Swap and $13 Million of Dividends from Power

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Sherritt Ends 2024 with Robust Operating Results in Line with

Guidance; Received $30 Million from the Cobalt Swap and

$13 Million of Dividends from Power

TORONTO, January 16, 2025 – Sherritt International Corporation (“Sherritt” or the “Corporation”) (TSX:S)

today announced its fourth quarter and full year 2024 production results. Sherritt also announced it received

total distributions of $29.8 million from the Cobalt Swap agreement (including both Sherritt’s and GNC’s

redirected share), composed of $23.7 million in cash and 223 tonnes of finished cobalt with an in-kind value

of $6.1 million, and in its Power division, Sherritt received dividends of $7.0 million in Canada during the

quarter, bringing the total to $13.0 million for the year.

Leon Binedell, President and CEO of Sherritt commented, “Our operational performance in 2024 was a

resounding success in the face of significant headwinds . Our production results at both our Metals and

Power divisions were within our respective guidance ranges despite numerous external challenges. We

successfully navigated extraordinary hurdles including hurricanes, an earthquake, and nationwide power

outages in Cuba, as well as rail and port labour disruptions in Canada . Despite materially lower cobalt by-

product credits, our net direct cash cost is also expected to meet our annual guidance thanks in part to the

numerous cost reduction initiatives implemented throughout 2024.

Sherritt managed to navigate the multi-year low metal prices and external challenges effectively to

maximize the potential for Cobalt Swap distributions and was able to receive a significant $30 million

distribution in the quarter . Furthermore, our ongoing efforts to optimize our Power division and access

additional gas for electricity production resulted in a six-year high in annual production and materially higher

dividends in Canada with $13 million received during the year.”

Mr. Binedell added, “The success we achieved despite these challenges faced during 2024 demonstrate s

Sherritt's ingenuity and resilience. We take pride in the accomplishments we delivered together with our

Cuban partners and commend our team for their collective efforts contributing to the notable success of our

performance. Looking ahead, we remain committed to driving operational excellence and delivering value

through our continued focus on efficiency and cost management and delivering on our growth and other

strategic initiatives.”

2024 Production Results

Production volumes Q4 2024

Actual

FY2024

Actual

2024

Guidance

Moa Joint Venture (“Moa JV”) (tonnes, 100% basis)

Nickel, finished 7,705 30,331 30,000 – 32,000

Cobalt, finished 930 3,206 3,100 – 3,400

Electricity (GWh, 33⅓% basis) 171 816 775 – 825

Metals

In 2024, Sherritt’s finished nickel and cobalt production were within their respective guidance ranges. The

completion of the Slurry Preparation Plant (“SPP”) significantly enhanced mixed sulphides production

efficiencies, ensuring a consistent feed to the refinery. This helped mitigate challenges encountered during

the year, such as the rail labour disruption in Canada, as well as the earthquake, hurricanes and nationwide

power outages in Cuba. Full year 202 4 net direct cash cost ( “NDCC”)1 is expected to be within the

previously disclosed guidance range of US$5.50 to US$6.00 per pound of nickel sold, marking a notable

year-over-year improvement despite materially lower cobalt by-product credits.

Power

Sherritt’s 2024 electricity production was within its guidance range on the strength of additional gas from

new gas wells, including the new well that was put into production during the fourth quarter .

During Q4 2024, as a result of the nationwide power outages in Cuba and challenges facing the national

power grid, the government agency Unión Eléctrica (“UNE”) required Energas S.A. (“Energas”) to operate

the Varadero facility in frequency control to help support the stability of the grid , which reduced the power

generation volume by approximately 25 GWh (Sherritt’s share). Energas was fully compensated for this

reduction under the same terms and conditions outlined in its contract. Energas expects that the Varadero

facility will operate in frequency control throughout 2025 with an estimated reduction in electricity volume

of approximately 150 GWh. Energas will continue to be fully compensated for this reduction and therefore

Sherritt expects there will be no impact to Power’s Adjusted EBITDA1, earnings from operations or dividends

from Energas to Sherritt in Canada. Energas’ other facilities are expected to continue operating as usual.

Sherritt expects to report its complete operational and financial results for the fourth quarter and year ended

December 31, 2024 on February 5, 202 5 after market close. The Corporation ’s 2025 guidance for

production, NDCC1, unit operating costs1 and spending on capital1 will also be provided with year-end 2024

results. Sherritt’s guidance for Power will reflect the Varadero facility operating in frequency control during

2025.

Significant Distributions from the Cobalt Swap

In Q4 2024, Sherritt focused efforts to maximize distributions under the Cobalt Swap agreement. In 2024,

Sherritt had estimated the Cobalt Swap could have been up to a maximum of $50.0 million (including both

Sherritt’s share and GNC’s redirected share) in Q4 2024 incorporating assumptions, which included first

half 2024 average nickel and cobalt reference prices of US$8.00/lb and US$13.50/lb . Despite average

nickel and cobalt reference prices in the second half of 2024 being US$7.32/lb and US$11.92/lb or 9% and

12%, respectively, below the ir first half averages, Sherritt’s focused efforts to prudently manage and

maximize its cash flows in the Moa JV led to significant distributions of $23.7 million in cash and 223 tonnes

of finished cobalt with an in-kind value of $6.1 million (including both Sherritt’s and GNC’s redirected share).

Increased Power Dividends in Canada

Sherritt received $7.0 million of dividends in Canada from Energas in Q4 2024, bringing the total dividends

in Canada to approximately $13.0 million for the year, which was higher than previously estimated due to

an updated dividend payment process at Energas, the impact of a weaker Canadian dollar and the deferral

on non-essential capital expenditures.

Moa JV Expansion Ramping Up in 2025

Sherritt’s low cost and low capital intensity Moa JV expansion program continues to advance. Phase one,

the SPP, was completed in early 2024 reducing ore haulage distances, lower ing carbon intensity from

mining and increasing throughput over the life of mine. Construction on phase two is progressing with piping

installation and internal brick lining of vessels underway, along with some pre -commissioning activities.

With lower nickel and cobalt prices, Sherritt continues to exercise capital preservation measures and has

scheduled certain expenditures for Q1 2025 when construction is expected to be completed and following

which, the ramp-up is expected to commence. Concurrent with the Phase two completion and ramp up, the

Moa JV is undertaking a series of measures to remove minor processing bottlenecks to support the

expected 20% increase in annual mixed sulphide precipitate (“MSP”) production. The additional MSP is

expected to fill the refinery to nameplate capacity to maximize profitability from the joint venture’s own mine

feed, displacing lower margin third-party feeds and increasing overall finished nickel and cobalt production.

About Sherritt

Sherritt is a world leader in using hydrometallurgical processes to mine and refine nickel and cobalt – metals

deemed critical for the energy transition. Sherritt’s Moa JV has an estimated mine life of approximately 25

years and is advancing an expansion program focused on increasing annual MSP production by 20% of

contained nickel and cobalt. The Corporation’s Power division, through its ownership in Energas, is the

largest independent energy producer in Cuba with installed electrical generating capacity o f 506 MW,

representing approximately 10% of the national electrical generating capacity in Cuba. The Energas

facilities are comprised of two combined cycle plants that produce low-cost electricity from one of the lowest

carbon emitting sources of power in Cuba. Sherritt’s common shares are listed on the Toronto Stock

Exchange under the symbol “S”.

For further information, please contact:

Tom Halton

Director, Investor Relations and Corporate Affairs

Email: [email protected]

Telephone: (416) 935-2451

www.sherritt.com

Forward-Looking Statements

This press release contains certain forward-looking statements. Forward-looking statements can generally be identified

by the use of statements that include such words as “believe”, “expect”, “anticipate”, “intend”, “plan”, “forecast”, “likely”,

“may”, “will”, “could”, “should”, “suspect”, “outlook”, “potential”, “projected”, “continue” or other similar words or phrases.

Specifically, forward-looking statements in this document include, but are not limited to, statements regarding, NDCC,

unit operating costs and spending on capital for the year ended December 31, 2024, the future impact of frequency

control at Energas’ Varadero facility, expansion project costs and completion schedules, anticipated benefits arising

from Moa JV expansion projects, including without limitation in relation to cost savings, production increases and lower

carbon intensity, and expectations regarding future dividend receipts from the Moa JV and Energas.

Forward-looking statements are not based on historical facts, but rather on current expectations, assumptions and

projections about future events, including commodity and product prices and demand; the level of liquidity and access

to funding; share price volatility; production results; realized prices for production; earnings and revenues; global

demand for electric vehicles and the anticipated corresponding demand for cobalt and nickel; the commercialization of

certain proprietary technologies and service s; advancements in environmental and greenhouse gas (GHG) reduction

technology; GHG emissions reduction goals and the anticipated timing of achieving such goals, if at all; statistics and

metrics relating to Environmental, Social and Governance (ESG) matte rs which are based on assumptions or

developing standards; environmental rehabilitation provisions; environmental risks and liabilities; compliance with

applicable environmental laws and regulations; risks related to the U.S. government policy toward Cuba; and certain

corporate objectives, goals and plans for 2025. By their nature, forward-looking statements require the Corporation to

make assumptions and are subject to inherent risks and uncertainties. There is significant risk that predictions,

forecasts, conclusions or projections will not prove to be accurate, that the assumptions may not be correct and that

actual results may differ materially from such predictions, forecasts, conclusions or projections.

The Corporation cautions readers of this press release not to place undue reliance on any forward -looking statement

as a number of factors could cause actual future results, conditions, actions or events to differ materially from the

targets, expectations, estimates or intentions expressed in the forward -looking statements. These risks, uncertainties

and other factors include, but are not limited to, security market fluctuations and price volatility; level of liquidity and the

related ability of the Moa JV to pay dividends; access to capital; access to financing; the risk to Sherritt’s entitlements

to future distributions (including pursuant to the Cobalt Swap) from the Moa JV, the impact of infectious diseases, the

impact of global conflicts; changes in the global price for nickel, cobalt, oil, gas, fertilizers or certain other commodities;

risks related to Sherritt’s operations in Cuba; risks related to the U.S. government po licy toward Cuba, including the

U.S. embargo on Cuba and the Helms -Burton legislation; political, economic and other risks of foreign operations;

uncertainty in the ability of the Corporation to enforce legal rights in foreign jurisdictions; uncertainty regarding the

interpretation and/or application of the applicable laws in foreign jurisdictions; compliance with applicable environment,

health and safety legislation and other associated matters; risks associated with governmental regulations regarding

climate change and greenhouse gas emissions; risks relating to community relations; maintaining social license to grow

and operate; risks related to environmental liabilities including liability for reclamation costs, tailings facility failures and

toxic gas releases; uncertainty about the pace of technological advancements required in relat ion to achieving ESG

targets; risks to information technologies systems and cybersecurity; identification and management of growth

opportunities; the ability to replace depleted mineral reserves; risk of future non -compliance with debt restrictions and

covenants; risks associated with the Corporation’s joint venture partners; variability in production at Sherritt’s operations

in Cuba; risks associated with mining, processing and refining activities; potential interruptions in transportation;

uncertainty of gas supply for electrical generation; reliance on key personnel and skilled workers; growth opportunity

risks; the possibility of e quipment and other failures; uncertainty of resources and reserve estimates; the potential for

shortages of equipment and supplies, including diesel; supplies quality issues; risks related to the Corporation’s

corporate structure; risks associated with the operation of large projects generally; risks related to the accuracy of

capital and operating cost estimates; foreign exchange and pricing risks; credit risks; shortage of equipment and

supplies; competition in product markets; future market access; inter est rate changes; risks in obtaining insurance;

uncertainties in labour relations; legal contingencies; risks related to the Corporation’s accounting policies; uncertainty

in the ability of the Corporation to obtain government permits; failure to comply wi th, or changes to, applicable

government regulations; bribery and corruption risks, including failure to comply with the Corruption of Foreign Public

Officials Act or applicable local anti -corruption law; the ability to accomplish corporate objectives, goa ls and plans for

2025; and the ability to meet other factors listed from time to time in the Corporation’s continuous disclosure documents.

In addition to the risks noted above, factors that could, alone or in combination, prevent the Corporation from

successfully achieving the benefits from expansion opportunities may include, without limitation: identifying suitable

commercialization and other partners; successfully advancing discussions and successfully concluding applicable

agreements with external parties and/or partners; successfully attracting re quired financing; successfully developing

and proving technology required for the potential o pportunity; successfully overcoming technical and technological

challenges; successful environmental assessment and stakeholder engagement; successfully obtaining intellectual

property protection; successfully completing test work and engineering studies, prefeasibility and feasibility studies,

piloting, scaling from small scale to large scale production ; procurement, construction, commissioning, ramp -up to

commercial scale production and completion; unanticipated cost increases; supply chain challenges and securing

regulatory and government approvals. There can be no assurance that any opportunity will be successful, commercially

viable, completed on time or on budget, or will generate any meaningful revenues, savings or earnings, as the case

may be, for the Corporation. In addition, the Corporation will incur costs in pursuing any particular opportunity, which

may be significant. Readers are cautioned that the foregoing list of factors is not exhaustive and should be considered

in conjunction with the risk factors described in the Corporation’s other documents filed with the Canadian securities

authorities, including without limitation the “Managing Risk” section of the Management’s Discussion and Analysis for

the three and nine months ended September 30, 2024 and the Annual Information Form of the Corporation dated March

21, 2024 for the period ending December 31, 2023, which is available on SEDAR at www.sedarplus.ca.

The Corporation may, from time to time, make oral forward-looking statements. The Corporation advises that the above

paragraph and the risk factors described in this press release and in the Corporation’s other documents filed with the

Canadian securities authorities should be read for a description of certain factors that could cause the actual results of

the Corporation to differ materially from those in the oral forward -looking statements. The forward-looking information

and statements contained in this press release are made as of the date hereof and the Corporation undertakes no

obligation to update publicly or revise any oral or written forward-looking information or statements, whether as a result

of new information, future events or otherwise, except as required by applicable securities laws. The forward -looking

information and statements contained herein are expressly qualified in their entirety by this cautionary statement.

1 Non-GAAP and Other Financial Measures

Non-GAAP and Other Financial Measures

Net direct cash cost (NDCC) and spending on capital are non-GAAP financial measures. Management uses these measures to

monitor the financial performance of the Metals, Power and other operating divisions. Management believes these measures enable

investors and analysts to compare the Corporation’s financial performance with its competitors and/or evaluate the results of its

underlying operations. These measures are intended to provide additional information, not to replace IFRS® Accounting Standards

measures, and do not have a standard definition under IFRS Accounting Standards and should not be considered in isolation or as a

substitute for measures of performance prepared in accordance with IFRS Accounting Standards. As these measures do not have a

standardized meaning, they may not be comparable to similar measures provided by other companies.

Metals’ NDCC is calculated by dividing cost of sales, as reported in the financial statements, adjusted for the following: depreciation,

depletion, amortization and impairment losses in cost of sales; cobalt by -product, fertilizer and other revenue; cobalt gain/loss; and

other costs primarily related to the impact of opening and closing inventory values, by the number of finished nickel pounds sold in

the respective periods, expressed in U.S. dollars.

Metals’ NDCC is a key measure that management and investors uses to monitor performance. NDCC of nickel is a widely -used

performance measure for nickel producers. Management uses NDCC to assess how well the Corporation’s producing mine is

performing and to assess overall production efficiency and effectiveness internally across periods and compared to its competitors.

The Corporation defines spending on capital for each segment as property, plant and equipment and intangible asset expenditur es

on a cash basis adjusted to the accrual basis in order to account for assets that are available for use by the Corporation and the Moa

JV prior to payment and includes adjustments to accruals.