Mr. Francis Dube reports

ZENTEK ANNOUNCES DISTRIBUTION AND SUPPLY AGREEMENT WITH HENRY SCHEIN, INC.

Zentek Ltd. has signed a distribution and supply agreement with Henry Schein Inc. This initial agreement will be for a period of three years and is for Canada and the United States. Sales of ZenGuard surgical masks in the United States will commence upon facility establishment registration and issuance of market clearance from the U.S. Food and Drug Administration.

Henry Schein is the world's largest provider of health care solutions to office-based dental and medical practitioners. The Henry Schein team will market and distribute ZenGuard surgical masks to dental practices in the United States and Canada.

Greg Fenton, chief executive officer of Zentek, commented: "Henry Schein has been a leading company in the sales and distribution of health care products for over 90 years and been recognized by Fortune as one of the World's Most Admired Companies. We are proud to have our ZenGuard surgical masks carried by one of the most respected distributors in the world. We believe this is another meaningful step toward securing volumes in a market segment with stable demand for surgical masks. While our focus is currently on surgical masks in Canada, we look forward to exploring other opportunities for our ZenGuard platform in the dental space with Henry Schein."

About Zentek Ltd.

Zentek is an ISO 13485:2016 certified graphene technology company focused on the research, development and commercialization of graphene-based novel products seeking to give the company's commercial partners a competitive advantage by making their products better, safer and greener.

Zentek's patented technology platform, ZenGuard, is shown to have 99-per-cent GW1 anti-microbial activity and to significantly increase the bacterial and viral filtration efficiency of both surgical masks and HVAC (heating, ventilation and air conditioning) systems. Zentek's ZenGuard production facility is located in Guelph, Ont. Zentek's patent-pending ZenArmor technology platform is focused on corrosion protection applications.

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