Rock Tech Lithium Inc. — AGM Information 2022

Jun 4, 2022

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NOTICE OF ANNUAL GENERAL AND SPECIAL MEETING OF SHAREHOLDERS

You are invited to the annual general and special meeting (the " Meeting ") of shareholders (" Shareholders ") of Rock Tech Lithium Inc. (the " Company " or " Rock Tech ") if you held common shares of Rock Tech at the close of business on the record date of May 27, 2022.

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Date: Thursday, June 30, 2022 Time: 11:00 a.m. (Pacific time) Place : 1120 – 625 Howe Street, Vancouver British Columbia V6C 2T6

In an effort to mitigate COVID-19 related risks to the health and safety of our Shareholders, employees and other stakeholders, the Company strongly discourages Shareholder from attending the Meeting in person. All Shareholders are encouraged to vote before the Meeting by proxy in the manner described in the accompanying management information circular of Rock Tech dated May 27, 2022 (the "Information Circular"). In order for appropriate arrangements to be made in accordance with then currently applicable recommendations, regulations and orders related to the COVID-19 pandemic, any Shareholder who wishes to attend the Meeting in person must contact Monique Hutchins at 1-416-848-7744 or email mhutchins@dsacorp.ca prior to the Meeting.

Details regarding the matters to be covered at the Meeting are provided in the Information Circular beginning on page 13.

The following items of business will be covered at the Meeting:

1. Presentation of the audited annual consolidated financial statements of Rock Tech as at and for the years ended December 31, 2021 and 2020, together with the notes thereto and the independent auditor's report thereon

2. Appointment of the auditors of the Company

3. Set the number of directors at six

4. Election of the directors of the Company 5. Re-approval of the Company's stock option plan

5. Any other items of business which may properly come before the Meeting

Voting by Proxy

Your vote is important. To ensure that your vote is counted, voting instructions must be received by the Company's registrar and transfer agent by no later than 11:00 a.m. (Pacific time) on June 28, 2022 , or 48 hours (excluding Saturdays, Sundays and statutory holidays) before the time of any adjourned or postponed Meeting. Please see pages 5 to 9 of the Information Circular for important information on how to attend the Meeting and detailed voting instructions for both registered Shareholders and beneficial Shareholders.

Voting Methods		Internet	Telephone	Mail	Smartphone
Registered ShareholdersCommon Shares are held in own nameandrepresentedbyaphysicalcertificate or DRS Advice		Vote online atwww.investorvote.com	North America:1-866-732-8683International:312-588-4290	Return the form of proxy inthe enclosed postage paidenvelope.	Use the QR code foundon your form of proxy
Beneficial ShareholdersCommon Shares held with a broker,bank or other Intermediary		Vote online atwww.proxyvote.com	Call the number(s) listed onyour voting instruction formor form of proxy	Return the voting instructionform or form of proxy in theenclosedpostagepaidenvelope	Use the QR code foundonyourvotinginstruction form or formof proxy (if applicable)

BY ORDER OF THE BOARD OF DIRECTORS

“Dirk Harbecke”

Dirk Harbecke

Chairman of the Board of Directors