Metalla Royalty & Streaming Ltd.

METALLA ROYALTY & STREAMING LTD.MANAGEMENT’S DISCUSSION AND ANALYSISFOR THE THREE AND NINE MONTHS ENDED SEPTEMBER 30, 2025(Expressed in thousands of United States dollars, unless otherwise indicated, except for share, ounce, per ounce, and per share amounts)

COMMITMENTS

Contractual Commitments

As at September 30, 2025, the Company had the following contractual commitments:

(1) Payments required to be made on the RCF based on the closing balance, applicable interest rate, and availability under the RCF as at September 30, 2025.

(2) Payment required for the royalty on the Lama project of $2.5 million, payable in cash or Common Shares within 90 days upon the earlier of a 2 Moz gold Mineral Reserve estimate on the royalty area or March 9, 2026.

Contingent Commitments

In addition to the contractual commitments above, the Company could in the future have commitments payable in cash and/or shares related to the acquisition of royalty and stream interests. However, these payments are subject to certain triggers or milestone conditions that had not been met as of September 30, 2025.

As at September 30, 2025, the Company had the following contingent commitments:

• the Company is obligated to make potential payments in connection with its acquisition of its royalty on the Gurupi project of $7.0 million payable in Common Shares upon receipt of all project licenses, the lifting or extinguishment of the injunction imposed on the Gurupi project with no pending appeals and, if necessary, the completion of any and all community relocations, and $4.0 million in cash upon the achievement of commercial production at the project;

• the Company is obligated to make potential payments in connection with its acquisition of its royalty on the NuevaUnión copper-gold project of $2.0 million in cash and $2.0 million in Common Shares upon achievement of commercial production at the La Fortuna deposit in Chile;

• the Company is obligated to make potential payments in connection with its acquisition of its royalty on the Hoyle Pond Extension property, the Timmins West Extension property, and the DeSantis mine property totalling C$5.0 million in cash and Common Shares upon achievement of various production milestones; and

• The Company is obligated to make potential payments in connection with its acquisition of its royalty on Vizcachitas of ‎$4.5 million payable in Common Shares upon the first to ‎occur of:‎ (i) Los Andes Copper or its successors or assignee makes a fully-financed construction decision on the Vizcachitas project;‎ (ii) Los Andes Copper or its successor or assignee enters into an ‎earn-in transaction with respect to the Vizcachitas project or for Los Andes Copper itself, with a third party, ‎for a ‎minimum interest ‎of 51%; or (iii) Los Andes Copper or its successor or assignee sells ‎the Vizcachitas project ‎or ‎ Los Andes Copper to an arms' length third party.‎

Management's Discussion and Analysis Page 20