First Quantum Provides Notice of Second Quarter 2022 Results

NEWS RELEASE

22-13

June 28, 2022

www.first-quantum.com

FIRST QUANTUM PROVIDES NOTICE OF SECOND QUARTER 2022 RESULTS

Toronto, Ontario (June 28, 2022) - First Quantum Minerals Ltd. (“First Quantum” or “the Company”) (TSX: FM) will

release second quarter 2022 financial and operating results on Tuesday, July 26, 2022 after the close of the Toronto

Stock Exchange. The Company will host a conference call and webcast to discuss the results on Wednesday, July

27, 2022 at 9:00 am (EDT).

Conference call and webcast details:

Toll-free North America: 1-800-319-4610

Toll-free International: +1-604-638-5340

Webcast: www.first-quantum.com

A replay of the webcast will be available on the First Quantum website.

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]