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ARA.TO ·

Update Regarding the Penco Module Permitting Process

Permits & Approvals

UPDATE REGARDING THE PENCO MODULE PERMITTING PROCESS

TORONTO, ON, September 18, 2024 – Aclara Resources Inc. (“Aclara” or “Company”) (TSX: ARA) informs

that the evaluation process of the Penco Module’s Environmental Impact Assessment (“EIA”) continues and

has now formally received from the Environmental Service Assessment (“SEA”) the consolidated report with

the observations and questions (“ICSARA”) received from the different agencies involved in the evaluation

process.

The Company is diligently working to file its response addressing questions and observations received by

the end of Q1, 2025. The Company is committed to working with the SEA throughout the assessment and

review process.

About Acara

Aclara Resources Inc. (TSX: ARA) is a development-stage company that focuses on heavy rare earth mineral

resources hosted in Ion-Adsorption Clay deposits. The Company’s rare earth mineral resource development

projects include the Penco Module in the Bio-Bio Region of Chile and the Carina Module in the State of Goiás,

Brazil.

Aclara's rare earth extraction process offers several environmentally attractive features. Circular mineral

harvesting does not involve blasting, crushing, or milling, and therefore does not generate tailings and

eliminates the need for a tailing’s storage facility. The extraction process developed by Aclara minimizes

water consumption through high levels of water recirculation made possible by the inclusion of a water

treatment facility within its patented process design. The ionic clay feedstock is amenab le to leaching with

a common fertilizer main reagent, ammonium sulfate. In addition to the development of the Penco Module

and the Carina Module, the Company will continue to identify and evaluate opportunities to increase future

production of heavy rare earths through greenfield exploration programs and the development of additional

projects within the Company's current concessions in Brazil, Chile, and Peru.

Aclara has decided to vertically integrate its rare earths concentrate production towards the manufacturing

of rare earths alloys. The Company has established a U.S.-based subsidiary, Aclara Technologies Inc., which

will focus on developing technologies for rare earth separation, metals, and alloys. Additionally, the Company

is advancing its metals and alloys business through a joint venture with CAP S.A., leveraging CAP’s extensive

expertise in metal refining and special ferro-alloyed steels

Forward-Looking Statements

This press 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 the permitting process of the Penco. 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 uncertainties include, but are not limited to risks related to oper ating in a foreign

jurisdiction, including political and economic problems in Chile and Brazil; risks related to changes to mining

laws and regulations and the termination or non -renewal of mining rights by governmental authorities; risks

related to failure to comply with the law or obtain necessary permits and licenses or renew them; compliance

with environmental regulations can be costly; dependence on relations and agreements with local communities;

actual production, capital and operating costs may be different than those anticipated; the Company may be

not able to successfully complete the development, construction and start -up of mines and new development

projects; risks related to fluctuation in commodity prices; risks related to mining operations; and dependence

on the Penco Module and/or the Carina Module. Aclara cautions that the foregoing list of factors is not

exhaustive. For a detailed discussion of the foregoing factors, among others, please refer to the risk factors

discussed under “Risk Factors” in the Company’s annual information form dated as of March 22, 2024, filed on

the Company’s SEDAR+ profile. Actual results and t iming could differ materially from those projected herein.

Unless otherwise noted or the context otherwise indicates, the forward -looking information contained in this

press release is provided as of the date of this press 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:

Ramón Barúa Costa

Chief Executive Officer

[email protected]