TSX Undertaking Change (TSX-V): LITFrankfurt Keep Change (FSE):
OAY3OTCQX Undertaking 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 File (the “Report“) supporting disclosure of the primary mineral useful resource estimate (“MRE“) for the Rincon West lithium brine mission in Salta Province, Argentina (“Rincon West” or the “Project“), as reported on October 22, 2025. Tables 1 and a pair of summarize the MRE. 

The File, titled “Mineral Resource Estimate – Rincon West Project, Salta, Argentina” with an efficient time of November 27, 2025 is to be had below the Corporate’s profile on SEDAR+ at www.sedarplus.ca and shall be posted to the Corporate’s website online www.ArgentinaLithium.com.

Desk 1 items the Mission’s mineral assets, volumes and grades through useful resource section for lithium and potassium. Desk 2 displays the Mission’s mineral assets expressed as Lithium Carbonate Identical (LCE) and Potassium Chloride (KCl). 

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

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. Incorrect cut-off values had been implemented to the useful resource estimate.
4. Numbers won’t sum precisely because of rounding.

Desk 2. Lithium Carbonate Identical (“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 won’t sum precisely because of rounding.

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

Cautionary Observation Referring to Mineral Sources

The mineral assets disclosed on this press shed comply with NI 43-101 requirements and tips and had been ready through an separate certified particular person. The above-mentioned mineral assets don’t seem to be mineral reserves as they don’t have demonstrated financial viability. The lot and grade of the reported Inferred Mineral Sources are conceptual in nature and are estimated according to restricted geological and hydrogeological proof and sampling. Current knowledge are enough to suggest however now not examine mineral grade and/or feature of perpetuity. An Inferred Mineral Useful resource has a decrease stage of self belief relative to a Leisurely or Indicated Mineral Useful resource and constitutes an inadequate stage of self belief to permit conversion to a Mineral Accumulation. It’s fairly anticipated, however now not assured, that almost all of Inferred Mineral Sources may well be upgraded to Leisurely or Indicated Mineral Sources with backup drilling and pump exams.

Stellantis Funding and Off-take

In September 2023, Argentina Lithium & Power Corp. entered right into a definitive promise with Stellantis, a prominent 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 promise contains an Change Proper permitting Stellantis to transform its ALE stocks into as much as 19.9% of Argentina Lithium’s ordinary stocks (undiluted), matter to positive statuses and a Supremacy-Up Proper to preserve that possession threshold. Moreover, the events done a seven-year lithium offtake promise, below which Stellantis may have the appropriate to buy as much as 15,000 tonnes of lithium carbonate consistent with yr, 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 shed had been ready below the path of Frederik Reidel, CPG, of Atacama H2O Experts. Mr. Reidel is an separate 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 comply with trade very best follow. The QP has reviewed and authorized the technical content material of this information shed.

About Argentina Lithium

Argentina Lithium & Power Corp is fascinated about obtaining top feature lithium initiatives in Argentina and advancing them in opposition to manufacturing to deliver to fulfill the rising world call for from the battery sector. The strategic investment within the Corporate through Peugeot Citroen Argentina S.A., a subsidiary of Stellantis N.V., probably the most global’s prominent automakers, has helped Argentina Lithium to journey 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 probably the most maximum potential lithium houses within the world-renowned “Lithium Triangle”. The Corporate is a member of the Grosso Team, a useful resource control staff 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 Undertaking Change nor its Law Products and services Supplier (as that time period is outlined in insurance policies of the TSX Undertaking Change) accepts duty for the adequacy or accuracy of this shed.

This information shed accommodates forward-looking statements. In most cases, forward-looking statements will also be recognized through the importance of terminology comparable to “anticipate”, “will”, “expect”, “may”, “continue”, “could”, “estimate”, “forecast”, “plan”, “potential” and related expressions. Ahead-looking statements deal with month occasions and statuses and subsequently contain inherent dangers and uncertainties. All statements, alternative than statements of historic truth, that deal 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 houses; the Corporate’s industry technique, plans and outlooks; the month monetary or running efficiency of the Corporate; and month exploration and running plans are forward-looking statements.

Ahead-looking statements are matter to quite a lot of dangers and uncertainties that can reason the unedited result of the Corporate to range 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 negative word that they are going to have the predicted aftereffects to, or results on, the Corporate. Accordingly, readers must now not playground undue reliance at the forward-looking statements. Components that would reason unedited effects or occasions to range materially from tide expectancies come with, amongst alternative issues: dangers and uncertainties alike to the facility to procure, amend, or preserve licenses, lets in, or floor rights; dangers related to technical difficulties in reference to mining actions; the likelihood that month exploration, construction or mining effects may not be in step with the Corporate’s expectancies; the climate of economic markets in Canada and alternative jurisdictions; the Corporate’s skill to fulfill its running capital wishes; fluctuations in steel costs; operations in overseas nations and the compliance with overseas regulations; environmental rules or hazards and compliance with rules related to mining actions; situation trade and situation trade rules; fluctuations in foreign currency echange change charges; failure to procure or delays in acquiring vital governmental and regulatory approvals; labour disputes and alternative dangers in most cases within the mining trade. There could also be alternative components that reason effects or occasions not to be as expected. Latest effects might range materially from the ones lately 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 month effects. The forward-looking statements contained on this press shed are made as of the time hereof or the dates particularly referenced on this press shed, the place acceptable. The Corporate undertakes negative legal responsibility to publicly replace or revise any forward-looking statements, until required pursuant to acceptable regulations. All forward-looking statements contained on this press shed are expressly certified through this cautionary remark.

SOURCE Argentina Lithium & Power Corp.