Sherritt Provides Notice of First Quarter 2023 Results Conference Call and Webcast

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Sherritt Provides Notice of First Quarter 2023 Results Conference Call

and Webcast

TORONTO, April 18, 2023 – Sherritt International Corporation (“Sherritt” or the “Corporation”) (TSX:S) will

release its first quarter 2023 financial results after market close on May 10, 2023. Senior management will

host a conference call and webcast on May 11, 2023, at 10:00 am ET to review Sherritt’s first quarter 2023

financial and operational performance.

Dial-in and Webcast Details:

North America dial-in number: 1 (888) 396-8049 Passcode: 60594804

International dial-in number: 1 (416) 764-8646 Passcode: 60594804

Webcast and slide presentation: www.sherritt.com

Please dial in 15 minutes before the start of the conference to secure a line and avoid delays. Alternatively,

listeners will be able to access the conference call via the webcast available on Sherritt’s website.

A copy of the webcast and replay of the conference call will be available on the website following the

presentation.

About Sherritt International

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 Joint Venture has a current estimated mine life of

26 years and has embarked on an expansion program focused on increasing annual mixed sulphide

precipitate production by 20% or 6,500 tonnes of contained nickel and cobalt (100% basis). The

Corporation’s Power division , through its o wnership in Energas S.A., is the largest independent energy

producer in Cuba with installed electrical generating capacity of 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. Additionally, its Technologies Group creates innovative, proprietary solutions for natural resource -

based industries around the world to improve environmental performance and increase economic value.

Sherritt’s common shares are listed on the Toronto Stock Exchange under the symbol “S”.

For further information, please contact:

Lucy Chitilian, Director, Investor Relations

Email: [email protected]

Telephone: (416) 935-2457

www.sherritt.com