First Quantum Provides Notice of Third Quarter 2025 Results

Conference call and webcast details:Toll-free North America: 1-800-715-9871 International: +1-646-307-1963 Conference ID: 8111752 Webcast: Directlinkor on ourwebsite A replay of the webcast will be available on the First Quantum website.For further information, visit our website atwww.first-quantum.comor contact: Investor Relations: Bonita To, Director, Investor Relations (416) 361-6400Toll-free: 1 (888) 688-6577 E-Mail:info@fqml.com

TORONTO, 30/09/2025 (informazione.news - comunicati stampa - industria)

Conference call and webcast details:
Toll-free North America: 1-800-715-9871
International: +1-646-307-1963
Conference ID: 8111752
Webcast: Direct link or on our website

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:

Investor Relations:
Bonita To, Director, Investor Relations
(416) 361-6400
Toll-free: 1 (888) 688-6577
E-Mail: info@fqml.com