Or Disseminated to U.S. Newsire Services.

TSX-V Release ASX Release 8 July 2026 9 July 2026

Resouro to raise up to C$2M

Common shares priced at C$0.25 per share in non-brokered private placement

THIS PRESS RELEASE SHALL NOT BE DISTRIBUTED IN THE UNITED STATES OR DISSEMINATED TO U.S. NEWSIRE SERVICES.

Resouro Strategic Metals Inc. (TSXV: RSM, ASX: RAU, FSE: 8TX) (“Resouro” or the “Company”) announces a non-brokered private placement (the “Offering”) for the sale of up to 8,000,000 common shares of the Company at a price of C$0.25 per common share for gross proceeds of up to C$2,000,000.

Resouro plans to use the proceeds of the Offering to scope the pre-feasibility study (“PFS”), conJnue to advance its world-class Tiros rare earths and Jtanium project in Minas Gerais, Brazil, and for general working capital purposes following the Company’s June 15, 2026 announcement of a preliminary economic assessment (“PEA”) for the Tiros Project.

“We’re encouraged by the interest we’ve seen in our Tiros project since the announcement of our PEA last month,” said Christopher Eager, Resouro’s Chief ExecuJve Officer. “This financing will allow us to build on the momentum of that announcement, by starJng scoping studies for the PFS and conducJng further metallurgical testwork to improve the Jtanium and rare earths recoveries at Tiros."

All of the common shares issued under the Offering will be subject to a four-month resale restricJon in accordance with applicable securiJes laws. The Company expects to close the Offering in one or more tranches with the iniJal closing to occur on or about July 20, 2026. The Company may pay finders fees to eligible and qualified persons who introduce subscribers to the Offering in accordance with applicable securiJes laws and the policies of the TSX Venture Exchange.

The Offering is subject to certain condiJons including, but not limited to, the receipt of all necessary regulatory approvals including the approval of the TSX Venture Exchange.

The Offering is also being conducted using the Company’s placement capacity pursuant to ASX LisJng Rule 7.1. No Related ParJes or their Associates are parJcipaJng in the Offering.

None of the securiJes to be issued in the Offering have been or will be registered under the United States SecuriJes Act of 1933, as amended (the “U.S. SecuriJes Act”) and such securiJes may not be offered or sold within the United States, except in certain transacJons

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exempt from the registraJon requirements of the U.S. SecuriJes Act and applicable state securiJes laws. This press release does not consJtute an offer to sell, or the solicitaJon of an offer to buy, any of such securiJes of the Company in the United States.

This announcement has been authorized for release by the Board of Directors.

Contact InformaFon:

Christopher Eager Chief ExecuJve Officer [email protected]

About Resouro Strategic Metals (TSXV: RSM, ASX: RAU, FSE: 8TX)

Resouro is a Canadian mineral exploraJon and development company focused on the discovery and development of economic mineral projects in Brazil. Its flagship property is the Tiros Project in Minas Gerais, one of the most mining-friendly and infrastructurally developed states in Brazil. Tiros is a large-scale Jtanium and rare earth project, with a JORC-compliant Mineral Resource EsJmate and a Preliminary Economic Assessment demonstraJng robust economics for a starter operaJon. Resouro is also developing the Novo Mundo gold project, located in Mato Grosso state.

Forward-Looking Informa1on

This news release contains certain “forward-looking informaJon” within the meaning of applicable securiJes law. Forward-looking informaJon is frequently characterized by words such as “plan”, “expect”, “project”, “intend”, “believe”, “anJcipate”, “esJmate” and other similar words, or statements that certain events or condiJons “may” or “will” occur. All statements other than statements of historical fact, included in this news release are forward-looking informaJon that involve risks and uncertainJes. There can be no assurance that such statements will prove to be accurate and actual results and future events could differ materially from those anJcipated in such statements. Although we believe that the expectaJons reflected in the forward-looking informaJon are reasonable, there can be no assurance that such expectaJons will prove to be correct. We cannot guarantee future results, performance or achievements. Consequently, there is no representaJon that the actual results achieved will be the same, in whole or in part, as those set out in the forward-looking informaJon.

Forward-looking informaJon is based on the opinions and esJmates of management at the date the statements are made and are subject to a variety of risks and uncertainJes and other factors that could cause actual events or results to differ materially from those

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anJcipated in the forward-looking informaJon. Some of the risks and other factors that could cause the results to differ materially from those expressed in the forward-looking informaJon include, but are not limited to: general economic condiJons in Canada, the United States and globally; changes in naJonal and local government legislaJon, controls, regulaJons and poliJcal or economic developments in countries in which the Company carries on or may carry on business in the future; actual results of exploraJon acJviJes; esJmaJon or realizaJon of mineral reserves and resources; Jming and amount of esJmated future producJon; costs of producJon; development of acquired mineral deposits; possible variaJons in mineral grade or recovery rates; failure of equipment or processes to operate as anJcipated; accidents, labour disputes and other risks of the mining industry; Jtle disputes; the Jming and possible outcome of pending liJgaJon and the possibility of new liJgaJon; risks associated with internaJonal operaJons; risks related to joint venture operaJons or other material customer or supply agreements; risks related to the integraJon of acquisiJons; fluctuaJons in the currency markets; operaJng or technical difficulJes in connecJon with mining acJviJes; mineral exploraJon and development, including the risks of obtaining necessary licenses and permits; geological, technical and drilling problems; compeJJon for and/or inability to retain drilling rigs and other services; the availability of capital on acceptable terms; the need to obtain required approvals from regulatory authoriJes; stock market volaJlity; volaJlity in market prices for commodiJes; changes in tax laws and incenJve programs relaJng to the mining industry; and the other factors described in our public filings available at www.sedarplus.ca. Readers are cauJoned that this list of risk factors should not be construed as exhausJve.

The forward-looking informaJon contained in this news release is expressly qualified by this cauJonary statement. We undertake no duty to update any of the forward-looking informaJon to conform such informaJon to actual results or to changes in our expectaJons except as otherwise required by applicable securiJes legislaJon. Readers are cauJoned not to place undue reliance on forward-looking informaJon.

Neither the ASX, TSX Venture Exchange nor its RegulaFon Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

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