First Quantum Provides Notice of Annual General Meeting of Shareholders and Filing of Annual Disclosure Documents

NEWS RELEASE

24-10

March 28, 2024

www.first-quantum.com

FIRST QUANTUM PROVIDES NOTICE OF ANNUAL GENERAL MEETING OF

SHAREHOLDERS AND FILING OF ANNUAL DISCLOSURE DOCUMENTS

Toronto, Ontario (March 28, 2024) - First Quantum Minerals Ltd. (“First Quantum” or the “Company”)

(TSX: FM) provides notice that the Annual General Meeting of shareholders of the Company will take

place on May 9 , 2024 at 9:00 am (EDT) online via audio webcast through the Company’s website

(www.first-quantum.com) or directly at https://meetnow.global/MJ5KGCY.

ANNUAL DISCLOSURE DOCUMENTS

The Company’s 2023 Annual Report (which includes the Company’s audited annual financial statements

for the year ended December 31, 202 3 and the corresponding management’s discussion and analysis) ,

Annual Information Form, 2024 Notice & Access Document, Notice of Meeting, Management Information

Circular, Proxy Form, Financial Statements Request Form and Voting Instruction Form are now available

online at https://www.first-quantum.com/English/investors/investor-briefcase/default.aspx.

For further information, visit our website at www.first-quantum.com or contact:

Bonita To, Director, Investor Relations

(416) 361-6400 Toll-free: 1 (888) 688-6577

E-Mail: [email protected]