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ARA.TO ·

Aclara Announces Change in Board of Directors

Management Changes

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ACLARA ANNOUNCES CHANGE IN BOARD OF DIRECTORS

TORONTO, ON, March 25, 2025 – Aclara Resources Inc. (“Aclara” or the “Company”) (TSX: ARA) announces

that Joao Miranda has resigned as a director of the Company effective March 24, 2025, for personal reasons.

Mr. Miranda played an important role in Aclara’s successful entry into Brazil. The Company expresses its

gratitude for his dedicated service and valuable contributions, and extends its best wishes for his future

endeavors.

About Aclara

Aclara Resources Inc. (TSX: ARA), a Toronto Stock Exchange listed company, is focused on building a

vertically integrated supply chain for rare earths alloys used in permanent magnets. This strategy is

supported by Aclara’s development of rare earth minera l resources hosted in ionic clay deposits, which

contain high concentrations of the scarce heavy rare earths, providing the Company with a long-term, reliable

source of these critical materials. The Company’s rare earth mineral resource development projects include

the Carina Project in the State of Goiás, Brazil as its flagship project and the Penco Module in the Bio bío

Region of Chile. Both projects feature Aclara’s patented technology named Circular Mineral Harvesting,

which offers a sustainable and energy -efficient extraction process for rare earths from ionic clay deposits.

The Circular Mineral Harvesting process has been designed to minimize the water consumption and overall

environmental impact through recycling and circular economy principles. Through its wholly -owned

subsidiary, Aclara Technologies Inc., the Company is further enhancing its product value by devel oping a

rare earths separation plant in the United States. This facility will process mixed rare earth carbonates

sourced from Aclara’s mineral resource projects, separating them into pure individual rare earth oxides.

Additionally, Aclara through a joint venture with CAP, is advancing its alloy -making capabilities to convert

these refined oxides into the alloys needed for fabricating permanent magnets. This joint venture leverages

CAP’s extensive expertise in metal refining and special ferro -alloyed steels. Beyond the Carina Project and

the Penco Module, Aclara is committed to expanding its mineral resource portfolio by exploring greenfield

opportunities and further developing projects within its existing concessions in Brazil, Chile, and Peru, aiming

to increase future production of heavy rare earths.

Forward-Looking Statements

This news release contains “forward -looking information” within the meaning of applicable securities

legislation, which reflects the Company’s current expectations regarding future events, including statements

with regard to, among other things, the Compan y’s expectations as a result of changes to the board of

directors. Forward-looking information is based on a number of assumptions and is subject to a number of

risks and uncertainties, many of which are beyond the Company’s control. Such risks and uncerta inties

include, but are not limited to, the factors discussed under “Risk Factors” in the Company’s annual

information form dated as of March 20, 2025 filed on the Company’s SEDAR+ profile. Actual results, timing,

performance, achievements or future events or developments could differ materially from those expressed

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or implied herein. Unless otherwise noted or the context otherwise indicates, the forward-looking information

contained in this news release is provided as of the date of this news release and the Company does not

undertake any obligation to update such forward-looking information, whether as a result of new information,

future events or otherwise, except as expressly required under applicable securities laws.

For further information, please contact:

Ramon Barua

Chief Executive Officer

[email protected]