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Lithium Argentina Announces 2023 Production Results for Caucharí-Olaroz

Production Results

Lithium Argentina Announces 2023 Production Results for Caucharí-Olaroz

VANCOUVER, British Columbia, Jan. 10, 2024 -- Lithium Americas (Argentina) Corp. (TSX: LAAC) (NYSE: LAAC)

(“Lithium Argentina ” or the “ Company”) today announced preliminary 2023 operational results for the Caucharí-Olaroz

lithium brine operation (“Caucharí-Olaroz ” or the “Project”) in Jujuy, Argentina.

HIGHLIGHTS

• 2023 production surpassed guidance reaching approximately 6,000 tonnes of lithium carbonate.

• Lithium carbonate plant is producing at approximately 50% capacity.

• The KCl plant is operational and in the process of ramping up in production volume and product quality.

• Lithium Argentina to report year-end financial results on March 21, 2024 after market close.

“We are very pleased with the production results from Caucharí-Olaroz to date and continue to progress of the ramp up of both

production volume and product quality,” commented John Kanellitsas Executive Chair, President and interim CEO. “The team

in Argentina has gained valuable experience and has consistently achieved important milestones as the Project transitioned

from construction into operations. We look forward to 2024 with a focus on achieving nameplate capacity and laying the

foundation for our next phase of growth.”

Following the achievement of first lithium carbonate production in June 2023, Caucharí-Olaroz has been consistently producing

lithium carbonate as commissioning and ramp-up continue. Production is currently achieving 99.5% lithium carbonate content

with technical quality specifications approaching battery quality.

The Project produced approximately 6,000 tonnes of lithium carbonate in 2023 exceeding the Company’s previous guidance of

5,000 tonnes. The first lithium shipment left Argentina in early October with regular shipments continuing since then.

Fourth Quarter and Full Year 2023 Financial Results

Lithium Argentina plans release its fourth quarter and full year 2023 financial results, including an update on production

guidance for 2024, after market hours on, March 21, 2024.

Senior management plans to host a conference call on March 22, 2024, at 10:00 a.m. (Eastern Time).

Webcast details and an online archive of the webcast will be available by accessing the Company's website at www.lithium-

argentina.com

ABOUT LITHIUM ARGENTINA

Lithium Argentina is an emerging producer of lithium carbonate for use predominately in lithium-ion batteries and electric

vehicles. The Company, in partnership with Ganfeng Lithium Co, Ltd., is ramping up production of the Caucharí-Olaroz lithium

brine operation in Argentina and advancing development of additional lithium resources in the region. Lithium Argentina

currently trades on the TSX and on the NYSE, under the ticker symbol “LAAC.”

TECHNICAL INFORMATION

The Technical Information in this news release with respect to Caucharí-Olaroz, has been reviewed and approved by Ernest

Burga, P.Eng., a Qualified Person as defined by National Instrument 43-101 independent of the Company.

FORWARD-LOOKING INFORMATION

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

“forward-looking statements” within the meaning of the United States Private Securities Litigation Reform Act of 1995

(collectively referred to herein as “forward-looking information”). These statements relate to future events or the Company’s

future performance. All statements, other than statements of historical fact, may be forward-looking information. Forward-

looking information generally can be identified by the use of words such as “seek,” “anticipate,” “plan,” “continue,” “estimate,”

“expect,” “may,” “will,” “project,” “predict,” “propose,” “potential,” “targeting,” “intend,” “could,” “might,” “should,” “believe” and

similar expressions. These statements involve known and unknown risks, uncertainties and other factors that may cause

actual results or events to differ materially from those anticipated in such forward-looking information.

In particular, this news release contains forward-looking information, including, without limitation, with respect to the following

matters or the Company’s expectations relating to such matters: goals of the Company; development of the Caucharí-Olaroz

project, including timing of the ramp up in production capacity and product quality, timing of commissioning and ramp up of the

KCI plant; and the release of fourth quarter and full year 2023 financial results, and production guidance for 2024.

Forward-looking information does not take into account the effect of transactions or other items announced or occurring after

the statements are made. Forward-looking information contained in this news release is based upon a number of expectations

and assumptions and is subject to a number of risks and uncertainties, including but not limited to those related to: current

technological trends; a cordial business relationship between the Company and third party strategic and contractual partners,

including the co-owners of the Caucharí-Olaroz project; ability of the Company to fund, advance, develop and ramp up the

Caucharí-Olaroz project, the impacts of the project when full production commences; ability of the Company to advance and

develop the Pastos Grandes and Sal de la Puna projects; the Company’s ability to operate in a safe and effective manner;

uncertainties relating to receiving and maintaining mining, exploration, environmental and other permits or approvals in

Argentina; demand for lithium, including that such demand is supported by growth in the electric vehicle market; the impact of

increasing competition in the lithium business, and the Company’s competitive position in the industry; general economic,

geopolitical, and political conditions; the stable and supportive legislative, regulatory and community environment in the

jurisdictions where the Company operates; regulatory, and political matters that may influence or be influenced by future

events or conditions; local and global political and economic conditions; governmental and regulatory requirements and actions

by governmental authorities, including changes in government policies; stability and inflation of the Argentine peso, including

any foreign exchange or capital controls which may be enacted in respect thereof, and the effect of current or any additional

regulations on the Company’s operations; the impact of unknown financial contingencies, including litigation costs, on the

Company’s operations; gains or losses, in each case, if any, from short-term investments in Argentine bonds and equities;

estimates of and unpredictable changes to the market prices for lithium products; development and ramp up costs for the

Caucharí-Olaroz project, and costs for any additional exploration work at the projects; uncertainties inherent to estimates of

Mineral Resources and Mineral Reserves, including whether Mineral Resources not included in Mineral Reserves will be further

developed into Mineral Reserves; reliability of technical data; anticipated timing and results of exploration, development and

construction activities; the Company’s ability to obtain additional financing on satisfactory terms or at all; the ability to develop

and achieve production at any of the Company’s mineral exploration and development properties; the impact of inflationary and

other conditions on the Company’s business and global mark; and accuracy of development budget and construction

estimates. Many of these expectations, assumptions, risk and uncertainties are beyond the Company’s control, and could

cause actual results to differ materially from those that are disclosed in or implied by such forward-looking information.

Although the Company believes that the assumptions and expectations reflected in such forward-looking information are

reasonable, the Company can give no assurance that these assumptions and expectations will prove to be correct. Since

forward-looking information inherently involves risks and uncertainties, undue reliance should not be placed on such

information. The Company’s actual results could differ materially from those anticipated in any forward-looking information as a

result of the risk factors set out herein and, in the Company’s latest annual information form (“ AIF”), management information

circular management discussion & analysis and other publicly filed documents (collectively, the “ Company Public

Disclosure”) all of which are available on SEDAR+.

All forward-looking information contained in this news release is expressly qualified by the risk factors set out in the latest

Company Public Disclosures. Such risk factors are not exhaustive. The Company does not undertake any obligation to update

or revise any forward-looking information, whether as a result of new information, future events or otherwise, except as required

by law. All forward-looking information contained in this news release is expressly qualified in its entirety by this cautionary

statement. Additional information about the above-noted assumptions, risks and uncertainties is contained in the Company

Public Disclosures, which are available on SEDAR+ at www.sedarplus.ca.

For further information contact:

Investor Relations

Telephone: +54-11-52630616

Email: [email protected]

Website: www.lithium-argentina.com