CHAR Technologies Ltd. — Audit Report / Information 2023

Aug 12, 2023

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August 10, 2023

British Columbia Securities Commission Alberta Securities Commission Financial and Consumer Affairs Authority of Saskatchewan The Manitoba Securities Commission Ontario Securities Commission Financial and Consumer Services Commission of New Brunswick Nova Scotia Securities Commission

Dear Sirs:

Re: CHAR Technologies Ltd. (the “Company”) Notice Pursuant to National Instrument 51‐102 ‐ Change of Auditor

As required by the National Instrument 51‐102 and in connection with our resignation as auditor of the Company, we have reviewed the information contained in the Company's Notice of Change of Auditor, dated August 10, 2023 and agree with the information contained therein, based upon our knowledge of the information relating to the said notice and of the Company at this time.

Yours very truly,

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DALE MATHESON CARR‐HILTON LABONTE LLP CHARTERED PROFESSIONAL ACCOUNTANTS

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