TempraMed Technologies — Regulatory Filings 2026

Apr 20, 2026

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April 20, 2026

British Columbia Securities Commission

Ontario Securities Commission

Dear Sirs/ Mesdames:

Re: Tempramed Technologies Ltd. (formerly: GF Greenfield Ventures Inc.) (the “Company”)

As required under section 4.11 of National Instrument 51-102 Continuous Disclosure Obligations , we have read the Company’s Change of Auditor Notice dated April 16, 2026 (“the Notice”).

We confirm our agreement with the information contained in the Notice pertaining to our firm.

We have no basis to agree or disagree with the information contained in the Notice pertaining to BDO Ziv Haft.

Yours truly,

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Chartered Professional Accountants Licensed Public Accountants

MNP LLP

Suite 1900, 1 Adelaide Street East, Toronto ON, M5C 2V9

1.877.251.2922 T: 416.596.1711 F: 416.596.7894

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