TSX Mission Trade (TSX-V): LITFrankfurt Conserve Trade (FSE):
OAY3OTCQX Mission Marketplace: 
LILIF

VANCOUVER, BC, Dec. 3, 2025 /PRNewswire/ – Argentina Lithium & Power Corp. (TSXV: LIT) (FSE: OAY3) (OTCQX: LILIF), (“Argentina Lithium” or the “Company”) is happy to announce the submitting of the NI 43-101 Technical Record (the “Report“) supporting disclosure of the primary mineral useful resource estimate (“MRE“) for the Rincon West lithium brine challenge in Salta Province, Argentina (“Rincon West” or the “Project“), as reported on October 22, 2025. Tables 1 and a couple of summarize the MRE. 

The Record, titled “Mineral Resource Estimate – Rincon West Project, Salta, Argentina” with an efficient presen of November 27, 2025 is to be had underneath the Corporate’s profile on SEDAR+ at www.sedarplus.ca and might be posted to the Corporate’s site www.ArgentinaLithium.com.

Desk 1 items the Challenge’s mineral assets, volumes and grades via useful resource division for lithium and potassium. Desk 2 displays the Challenge’s mineral assets expressed as Lithium Carbonate Similar (LCE) and Potassium Chloride (KCl). 

Desk 1. Lithium and Potassium Mineral Sources on the Rincon West Challenge

Notes to the useful resource estimate (Desk 1):

1. CIM definitions had been adopted for Mineral Sources.
2. The Certified Particular person for this Mineral Useful resource estimate is Frederik Reidel, CPG. 
3. Disagree cut-off values had been carried out to the useful resource estimate.
4. Numbers would possibly not sum precisely because of rounding.

Desk 2. Lithium Carbonate Similar (“LCE”) and Potassium Chloride (“KCl”) Mineral Sources

Notes to Desk 2

1. Lithium is transformed to lithium carbonate (Li₂CO₃) with a conversion issue of five.32.
2. Potassium is transformed to potassium chloride with a conversion issue of one.91.
3. Numbers would possibly not sum precisely because of rounding.

The efficient presen of the Mineral Useful resource estimate is November 27, 2025.

Cautionary Observation Relating to Mineral Sources

The mineral assets disclosed on this press loose agree to NI 43-101 requirements and pointers and had been ready via an detached certified individual. The above-mentioned mineral assets don’t seem to be mineral reserves as they don’t have demonstrated financial viability. The bundle and grade of the reported Inferred Mineral Sources are conceptual in nature and are estimated in line with restricted geological and hydrogeological proof and sampling. Present knowledge are ample to suggest however no longer examine mineral grade and/or constituent of endurance. An Inferred Mineral Useful resource has a decrease stage of self belief relative to a Slow or Indicated Mineral Useful resource and constitutes an inadequate stage of self belief to permit conversion to a Mineral Retain. It’s moderately anticipated, however no longer assured, that almost all of Inferred Mineral Sources may well be upgraded to Slow or Indicated Mineral Sources with backup drilling and pump checks.

Stellantis Funding and Off-take

In September 2023, Argentina Lithium & Power Corp. entered right into a definitive pledge with Stellantis, a important world automaker, for a strategic funding thru Stellantis’ subsidiary Peugeot Citroen Argentina S.A., in go back for a 19.9% stake in ALE, with Argentina Lithium conserving 80.1%. The pledge comprises an Trade Proper permitting Stellantis to transform its ALE stocks into as much as 19.9% of Argentina Lithium’s habitual stocks (undiluted), topic to sure statuses and a Lead-Up Proper to preserve that possession threshold. Moreover, the events achieved a seven-year lithium offtake pledge, underneath which Stellantis could have the proper to buy as much as 15,000 tonnes of lithium carbonate in keeping with 12 months, if and as soon as business manufacturing starts, with choices for extension and rights of first refusal on surplus product.

Certified Individuals and QA/QC

The Mineral Useful resource Estimate and technical knowledge on this information loose had been ready underneath the course of Frederik Reidel, CPG, of Atacama H2O Specialists. Mr. Reidel is an detached Certified Particular person (“QP“) as outlined in NI 43-101. Mr. Reidel reviewed drill and brine pattern assortment, dealing with, and safety practices for all drilling and sampling campaigns. All agree to trade absolute best apply. The QP has reviewed and licensed the technical content material of this information loose.

About Argentina Lithium

Argentina Lithium & Power Corp is occupied with obtaining prime constituent lithium initiatives in Argentina and advancing them against manufacturing to bring to fulfill the rising world call for from the battery sector. The strategic investment within the Corporate via Peugeot Citroen Argentina S.A., a subsidiary of Stellantis N.V., probably the most global’s important automakers, has helped Argentina Lithium to walk its 4 key initiatives overlaying over 67,000 hectares within the Lithium Triangle of Argentina. Control has an extended historical past of good fortune within the useful resource sector of Argentina and has assembled one of the most maximum potential lithium homes within the world-renowned “Lithium Triangle”. The Corporate is a member of the Grosso Workforce, a useful resource control crew that has pioneered exploration in Argentina since 1993.

ON BEHALF OF THE BOARD

“Nikolaos Cacos”

_______________________________

Nikolaos Cacos, President, CEO and Director

www.argentinalithium.com

Neither TSX Mission Trade nor its Legislation Products and services Supplier (as that time period is outlined in insurance policies of the TSX Mission Trade) accepts accountability for the adequacy or accuracy of this loose.

This information loose accommodates forward-looking statements. In most cases, forward-looking statements will also be known via the usefulness of terminology equivalent to “anticipate”, “will”, “expect”, “may”, “continue”, “could”, “estimate”, “forecast”, “plan”, “potential” and indistinguishable expressions. Ahead-looking statements cope with year occasions and statuses and due to this fact contain inherent dangers and uncertainties. All statements, alternative than statements of historic truth, that cope with actions, occasions or traits control of the Corporate believes, expects or anticipates will or might happen going forward, together with, with out limitation, statements concerning the Corporate’s plans for its mineral homes; the Corporate’s trade technique, plans and outlooks; the year monetary or working efficiency of the Corporate; and year exploration and working plans are forward-looking statements.

Ahead-looking statements are topic to a variety of dangers and uncertainties that can motive the unedited result of the Corporate to fluctuate materially from the ones mentioned within the forward-looking statements and, even supposing such unedited effects are learned or considerably learned, there will also be deny commitment that they’re going to have the predicted repercussions to, or results on, the Corporate. Accordingly, readers must no longer park undue reliance at the forward-looking statements. Elements that might motive unedited effects or occasions to fluctuate materially from wave expectancies come with, amongst alternative issues: dangers and uncertainties homogeneous to the power to acquire, amend, or preserve licenses, lets in, or floor rights; dangers related to technical difficulties in reference to mining actions; the chance that year exploration, construction or mining effects may not be in step with the Corporate’s expectancies; the order of economic markets in Canada and alternative jurisdictions; the Corporate’s talent to fulfill its running capital wishes; fluctuations in steel costs; operations in international nations and the compliance with international regulations; environmental rules or hazards and compliance with rules related to mining actions; state trade and state trade rules; fluctuations in foreign currency echange change charges; failure to acquire or delays in acquiring vital governmental and regulatory approvals; labour disputes and alternative dangers most often within the mining trade. There is also alternative components that motive effects or occasions not to be as expected. Untouched effects might fluctuate materially from the ones recently expected in such statements. Readers are inspired to please see the Corporate’s Control’s Dialogue and Research for a extra striking dialogue of things that can have an effect on anticipated year effects. The forward-looking statements contained on this press loose are made as of the presen hereof or the dates particularly referenced on this press loose, the place appropriate. The Corporate undertakes deny legal responsibility to publicly replace or revise any forward-looking statements, until required pursuant to appropriate regulations. All forward-looking statements contained on this press loose are expressly certified via this cautionary remark.

SOURCE Argentina Lithium & Power Corp.