CMC Announces Change of Auditor

VANCOUVER, BC / ACCESSWIRE / October 19, 2023 / CMC Metals Ltd. (TSXV:CMB)(Frankfurt:ZM5P)(CMCXF:OTCQB) ("CMC" or the "Company") is pleased to announce that it has changed its auditors from Crowe MacKay LLP (the "Former Auditor") to Green Growth CPAs (the "Successor Auditor"). The Former Auditor resigned as the auditor of the Company effective October 18, 2023, and the board of directors of the Company appointed the Successor Auditor on October 18, 2023, until the next annual shareholder meeting of the Company.

The Company's board of directors and audit committee each approved the resignation of the Former Auditor and the appointment of the Successor Auditor in place of the Former Auditor; there were no reservations, modified opinions or reportable events (as defined in National Instrument 51-102) in connection with each of the Former Auditor's audit of the Company which occurred prior to their resignation as auditors of the Company; and the Notice of Change of Auditor was approved by the Company's board of directors.

In accordance with National Instrument 51-102, the Notice of Change of Auditor, together with the required letters from the Former Auditor and the Successor Auditor, have been reviewed by the audit committee and the board of directors and have been filed on SEDAR.

About CMC Metals Ltd.

CMC Metals Ltd. is a growth stage exploration company focused on opportunities for high grade polymetallic deposits in Yukon, British Columbia and Newfoundland. Our polymetallic silver-lead-zinc CRD prospects include the Silver Hart Deposit and Blue Heaven claims (the "Silver Hart Project") and Amy and Silverknife claims in north-central British Columbia. Our polymetallic projects with potential for copper-silver-gold and other metals, include Terra Nova and Rodney Pond (central Newfoundland) and Terra Nova which has been option to Highbank Mining.

On behalf of the Board:

"John Bossio"

John Bossio, Chairman
CMC METALS LTD.

For Further Information and Investor Inquiries:

Kevin Brewer, P. Geo., MBA, B.Sc.(Hons), Dip. Mine Eng.
President, CEO and Director
Tel: [phone]
[e-mail]
Suite 1000-409 Granville St.
Vancouver, BC, V6C 1T2

To be added to CMC's news distribution list, please send an email to [e-mail] or contact Mr. Kevin Brewer directly.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.