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Lithium Argentina (LAR) Mining Data

TSX: LAR · Lithium · Production stage

Lithium Argentina mineral properties

No mineral properties are on file for this company yet.

Lithium Argentina economic studies

9 economic studies (PEA, pre-feasibility or feasibility) published by Lithium Argentina, read by Mining News Terminal. Base case after-tax figures; a study repeated in later releases is listed once.

StudyProjectDateAfter-tax NPVIRRInitial capexMine lifeRelease
PEACauchari-Olaroz Stage 2 Expansion2026-09-30US$3.1B @8%28.5%US$1B40 yrsLithium Argentina Announces Cauchari-Olaroz Stage 2
PEAPPG2025-11-10US$8.1B @8%33%US$1.1B30 yrsLithium Argentina Reports Third Quarter 2025 Results and results of PPG Scoping Study Earnings Release: Third Quarter 2025
Study—2025-01-08C$3.6B @8%———Lithium Argentina Provides 2024 Production Results, 2025 Guidance and Update on Special Meeting of Shareholders
FSThacker Pass2023-01-31US$5.7B @8%21.4%US$50M40 yrsLithium Americas Provides General Motors Transaction Details and Update on Construction Plan for Thacker Pass
FS—2020-10-20US$1.5B @10%—US$565M—Lithium Americas Provides Corporate Update and Establishes US$100M ATM Program
FSCaucharí-Olaroz Lithium2019-09-30US$1.33B @10%—US$565M40 yrsLithium Americas Announces 40,000 TPA Feasibility Study for the Caucharí-Olaroz Lithium Project
PFSThacker Pass2018-06-21US$2.6B @8%29.3%US$581M46 yrsLithium Americas Announces Preliminary Feasibility Study Results for the Thacker Pass Project
FSCauchari-Olaroz Lithium2017-03-29US$803M @10%28.4%US$425M40 yrsLithium Americas Announces Positive Feasibility Study for Stage 1 of the Cauchari-Olaroz Lithium Project
FSCauchari-Olaroz2016-03-28US$464M———Lithium Americas and SQM Announce Joint Venture

Lithium Argentina royalties and streams

Royalty and stream deals Lithium Argentina has announced, read by Mining News Terminal. A deal reported in several releases is listed once.

DateInterestPropertyDealBuyerSellerPrice
2013-02-06RoyaltyKings ValleyBuyback / buy-down, closedWestern Lithium USARK Mine FinanceUS$20M
2011-03-111.5% NSR (lithium)Kings ValleyNew / granted, closedWLCWestern Lithium—
2011-02-071.5% NSRRoyalties And MineralNew / granted, agreedWLC——

Lithium Argentina NI 43-101 technical reports

NI 43-101 technical reports Lithium Argentina has commissioned, filed or withdrawn, read by Mining News Terminal. A report mentioned in several releases is listed once.

DateReportProjectDatesAuthors
2026-09-30PEA, commissionedCauchari-Olaroz Stage 2 Expansion Projecteffective 2026-01-01, expected within 45 daysGolder Associates

Lithium Argentina permits and approvals

Permits and government approvals Lithium Argentina has planned, applied for, received or had contested, read by Mining News Terminal. A permit reported in several releases is listed once, at its latest stage.

DatePermitProjectAuthority
2026-05-14Environmental assessment, grantedPPG—
2026-05-14Water, grantedCauchari-Olaroz—
2026-05-14Environmental assessment, appliedCauchari-Olaroz—
2026-05-14Government / policy, grantedCauchari-OlarozEvaluation Committee (RIGI); announced by Luis Caputo, Minister of Economy
2025-11-10Environmental assessment, grantedPozuelos-Pastos Grandes lithium brine project (PPG Project)Secretariat of Mining and Energy of the Province of Salta
2023-02-07Plan of operations / notice, in reviewThacker PassBureau of Land Management
2023-02-07Plan of operations / notice, grantedThacker PassBureau of Land Management
2022-10-07Water, grantedThacker PassNevada State Environmental Commission
2022-02-25Mining licence / lease, grantedThacker Pass lithium projectNevada Division of Environmental Protection (NDEP)

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