Mr. Tom Halton reports

SHERRITT PROVIDES NOTICE OF FIRST QUARTER 2024 RESULTS CONFERENCE CALL

Sherritt International Corp. will release its first quarter 2024 results after the market close on May 8, 2024. Senior management will host a conference call and webcast on May 9, 2024, at 10 a.m. ET, to review Sherritt's first quarter 2024 financial and operational performance.

Dial-in and webcast details

North America dial-in number:  1-800-717-1738, passcode 00402

International dial-in number:  1-289-514-5100, passcode 00402

Webcast and slide presentation:  See the company's website.

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 Corp.

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 25 years and has embarked on an expansion program focused on increasing annual mixed sulphide precipitate production by approximately 20 per cent of contained nickel and cobalt (100-per-cent basis). The corporation's power division, through its ownership in Energas S.A., is the largest independent energy producer in Cuba with installed electrical generating capacity of 506 megawatts, representing approximately 10 per cent of the national electrical generating capacity in Cuba. The Energas facilities comprise 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.