First Quantum Minerals Ltd — AGM Information 2021

Mar 29, 2021

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NOTICE OF ANNUAL GENERAL MEETING

Date: Thursday, May 6, 2021 Time: 08:00 a.m., Toronto time Live Audio https://web.lumiagm.com/246127722 Webcast:

Dear Shareholders

We encourage you to attend First Quantum Minerals Ltd. (the “Company”) annual general meeting of shareholders (the “Meeting”) via audio webcast. At the Meeting shareholders will be considering the following matters:

1. To receive the audited consolidated financial statements of the Company for the fiscal year ended December 31, 2020 together with the report of the Company’s Auditor thereon;

2. To fix the number of Directors to be elected at nine (9);

3. To elect the Company’s Directors for the coming year;

4. To appoint PricewaterhouseCoopers LLP (Canada), as auditors of the Company to hold office until the conclusion of the next annual general meeting of shareholders of the Company and to authorize the Directors to fix their remuneration;

5. To approve the non-binding advisory resolution on the approach to executive compensation; and

6. To transact any other business properly brought before the Meeting or any adjournments thereof.

Accompanying this Notice of Meeting is the Management Information Circular where you can find more information on how to vote your shares in the Company.

You are entitled to vote at the Meeting if you were a shareholder as at the close of business on March 15, 2021.

Shareholders are encouraged to vote on the matters before the Meeting by completing the form of proxy and lodging it with the Company’s transfer agent, Computershare Investor Services Inc., 100 University Avenue, 8th Floor, Toronto, Ontario M5J 2Y1, no later than 08:00 a.m. (EDT) on Tuesday, May 4, 2021. Registered shareholders and duly appointed proxyholders can participate in and listen to the presentation, vote and submit questions during the Meeting by visiting the following URL: https://web.lumiagm.com/246127722 .

15[th] day of March, 2021.

ON BEHALF OF THE BOARD OF DIRECTORS

Sarah E. H. Robertson

Corporate Secretary

NOTICE AND MANAGEMENT INFORMATION CIRCULAR

2021 ANNUAL GENERAL MEETING OF SHAREHOLDERS