Tel: (604) 688-5421	BDO Canada LLP
	Fax: (604) 688-5132	1100 Royal Centre
	www.bdo.ca	1055 West Georgia Street, P.O. Box 11101
		Vancouver, British Columbia
		V6E 3P3

Consent of Independent Registered Public Accounting Firm

We hereby consent to the use of our report dated June 29, 2023 relating to the consolidated financial statements of Zentek Ltd. appearing in this Annual Report on Form 40-F for the year ended March 31, 2023. Our report contains an explanatory paragraph regarding the Company's ability to continue as a going concern.

/s/ BDO Canada LLP

Vancouver, Canada

June 29, 2023

BDO Canada LLP, a Canadian limited liability partnership, is a member of BDO International Limited, a UK company limited by guarantee, and forms part of the international BDO network of independent member firms