Robex Resources Inc. — AGM Information 2024

May 23, 2024

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NOTICE OF 2024 ANNUAL GENERAL MEETING OF SHAREHOLDERS AND NOTICE OF AVAILABILITY OF MEETING MATERIALS

Date: June 27, 2024 Time: 10:00 a.m. (Eastern Time) Place: Virtual-only meeting via live video webcast

NOTICE IS HEREBY GIVEN that the 2024 Annual General Meeting of the shareholders (the “ Meeting ”) of Robex Resources Inc. (the “ Company ”) will be conducted in virtual-only format, via live video webcast, on June 27, 2024, at 10:00 a.m. (Eastern Time), for the following purposes:

1. to receive the consolidated financial statements of the Company for the year ended December 31, 2023, and the auditor’s report thereon (for details, see subsection 2.1 “Financial Statements” of the Management Proxy Circular dated May 17, 2024 (the “ Circular ”));

2. to appoint the auditor of the Company for the ensuing year and to authorize the directors to fix its remuneration (for details, see section 2.2 “Appointment of Independent Auditor” of the Circular);

3. to elect the nine (9) directors named in the Circular for the ensuing year (for details, see section 2.3 “Election of Directors” of the Circular); and

4. to transact such other business as may properly be brought before the Meeting or any adjournment thereof.

Additional information on matters to be put before the Meeting is set forth in the Circular.

Holders of common shares of the Company of record at 5:00 p.m. (Eastern Time) on May 14, 2024, are entitled to receive this Notice of 2024 Annual General Meeting and Notice of Availability of Proxy Materials (the “ Notice of Meeting ”) and will be entitled to vote at the Meeting. As of the date of this circular, 90,393,824 common shares were issued and outstanding. Each holder of common shares is entitled to cast one (1) vote per common shares held.

To participate, you must reserve your spot by registering online at https://forms.digicast.ca/form-74047/robex-2024 by 5:00 p.m. (Eastern Daylight Time) on Friday, June 21, 2024, at the latest. On the day of the Meeting, you will be able to participate by using the live video webcast link that will have been emailed to you on Wednesday, June 26, 2024. The webcast will become available 15 minutes prior to the start of the Meeting. For more information on the webcast platform, please visit the link Participant Guide - Annual General Meeting – icastPro Participant Help Center.

All holders of common shares of the Company are invited to register their vote according to the instructions received. To be valid, the proxy form or voting instruction form must be received by the Company’s transfer agent, Computershare Investor Services Inc. (“ Computershare ”) by Internet, telephone or mail at their Toronto office, 100 University Avenue, 8th Floor, Toronto, Ontario, M5J 2Y1 no later than 5:00 p.m. (Eastern Time) on June 24, 2024, or, if the Meeting is adjourned, 24 hours (excluding Saturdays, Sundays and holidays) before the Meeting resumes.

This year, the Company is using the notice-and-access procedures permitted by Canadian securities laws for the delivery of the Circular, the management’s discussion and analysis, the consolidated financial statements of the Company and the auditor’s report for the fiscal year ended December 31, 2023, and other related materials of the Meeting (collectively, the “ Proxy Materials ”) to shareholders. Under the notice-and-access procedures, instead of receiving paper copies of the Proxy Materials, shareholders receive a copy of this Notice of Meeting (which provides information on how to access copies of the Proxy Materials, how to request a paper copy of the Proxy Materials and details about the Meeting) and proxy form or voting instruction form, as applicable.

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The Proxy Materials will be available online in English at www.envisionreports.com/Robex2024, and in French at www.envisionreports.com/Robex2024FR, and on SEDAR+ under the Company’s profile at www.sedarplus.ca.

Shareholders may request a paper copy of the Proxy Materials by mail, free of charge, by calling the following numbers:

Registered Holders with a 15 digit Control Number: Beneficial Holders with a 16 Digit Control Number: Request materials by calling Toll Free, within North Request materials by calling Toll Free (for 1 full year), America - 1-866-962-0498 or direct, from Outside of within North America 1-877-907-7643. If you do not North America - (514) 982-8716 and entering your have a control number call Toll Free (English) 1-844control number as indicated on your Voting Instruction 916-0609 or (French) 1-844-973- 0593 or, if you are Form or proxy. calling direct, from Outside of North America - (English) (303) 562-9305 or (French) (303) -5629306.

To obtain paper copies of the materials after the meeting date, please contact (581) 741-7421.

To receive the Proxy Materials in advance of the voting deadline and the Meeting date, requests for paper copies must be received by no later than June 14, 2024, to allow for processing your request as well as usual mailing times. If a shareholder requests a paper copy of the Proxy Materials, please note that another proxy form or voting instruction form will not be sent; please retain the one received with this Notice of Meeting for voting purposes.

The Company elected to conduct the Meeting virtually again this year. We are committed to ensuring that shareholder meetings, whether held virtually, in person or in hybrid format, encourage shareholder participation and engagement. We believe that the use of technology-enhanced shareholder communications will facilitate individual investor presentation, making the Meeting more accessible and engaging for all involved. For further details on this decision, see section “Why is ROBEX holding a virtual-only Meeting?” of the Circular.

If you have any questions regarding this Notice of Meeting, the notice-and-access procedures or the Meeting, please contact Broadridge at the following numbers:

English Canadian Proxy Line: French Canadian Proxy Line (Voicemail): Toll Free Number: 844-916-0609 (Canada and U.S.) Toll Free Number: 844-973-0593 (Canada and U.S.) Direct Dial: 303-562-9305 (International) Direct Dial: 303-562-9306 (International)

The Company attaches great importance to the participation of its shareholders. Please ensure that the right to vote your common shares is exercised at the Meeting and that you have reviewed the Circular and other Proxy Materials before voting.

Dated at Montréal, Québec, this 17[th] day of May 2024. By order of the board of directors,

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Richard R. Faucher Chairman of the Board

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