Lithium South Development
Lithium South Development (formerly NRG Metals Inc.) was a TSX-V-listed junior lithium brine explorer that developed the Hombre Muerto North Project in Argentina's Lithium Triangle, sold the asset to POSCO for $65 million, and went private in May 2026.
- Company typePublic
- Founded2016
- HeadquartersVancouver, Canada
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Lithium South Development does
Lithium South Development Corporation (formerly NRG Metals Inc.) was a Vancouver, British Columbia-based junior lithium brine exploration company that acquired, advanced, and ultimately divested three lithium brine projects in Argentina's Lithium Triangle. The company's principal asset was the Hombre Muerto North (HMN) Lithium Project in Salta Province, located at the northern end of the Hombre Muerto Salar adjacent to FMC's producing Fenix mine and Galaxy Resources' Sal de Vida development project. Complementary assets included the Salar Escondido project (~29,180 hectares) and the Carachi Pampa Lithium Project (~29,182 hectares), both in Catamarca Province. The company rebranded from NRG Metals Inc. to Lithium South Development Corporation by 2021 and was listed on the TSX Venture Exchange (LIS), OTCQB (LISMF), and Frankfurt (OGPQ) until May 2026.
Lithium South Development firmographics
Firmographics- Name
- Lithium South Development
- Legal name
- Lithium South Development Corporation
- Website
- https://lithiumsouth.com
- Company type
- Public
- Founded year
- 2016
- Operating status
- Acquired
- Headcount range
- 11–50 employees
- Short description
- Lithium South Development (formerly NRG Metals Inc.) was a TSX-V-listed junior lithium brine explorer that developed the Hombre Muerto North Project in Argentina's Lithium Triangle, sold the asset to POSCO for $65 million, and went private in May 2026.
- Ownership category
- akta.pro rank
Lithium South Development industry classification
Industry- Product category
- Lithium Brine Exploration
- NAICS
- Support Activities for Mining (2131)
- SIC
- Metal Mining (1000)
- akta.pro primary industry
- Lithium Mining & Brine Extraction (IMAKAFAA)
- akta.pro secondary industries
- Exploration & Resource Development (Critical Minerals) (IMAKAFAL), Battery Raw Materials Mining & Refining (Lithium, Nickel, Cobalt, Manganese, Graphite) (EUAFABAA)
Keywords
Where Lithium South Development is headquartered
LocationHeadquarters
- HQ city
- Vancouver
- HQ country
- Canada
- HQ region
- North America
Markets served
Lithium South Development business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Operations, Personnel, Technology or R&D, Marketing or Sales, Others
Distribution channels1 record
Marketing channels4 records
Lithium South Development product offering
Product offeringCore offering
Lithium South Development Corporation was a pre-revenue exploration-stage company that acquired, explored, and developed lithium brine assets in Argentina's Lithium Triangle. Its primary asset was the Hombre Muerto North Lithium Project in Salta Province, containing a Measured and Indicated resource of 571,000 tonnes LCE at 756 ppm Li. The company advanced the project from initial drilling through to PEA stage, ultimately selling its wholly-owned subsidiary NRG Metals Argentina S.A. to POSCO Argentina S.A.U. for US$65 million in April 2026.
Product overview
Lithium South Development Corporation was a lithium exploration and development company focused on advancing lithium brine projects in Argentina. The company's portfolio included the Hombre Muerto North Lithium Project (HMN) in Salta Province, the Salar Escondido Lithium Project in Catamarca Province, and the Carachi Pampa Lithium Project. The company completed the sale of its primary asset (Hombre Muerto North) to POSCO Argentina S.A.U. in April 2026 and subsequently initiated going-private arrangements, with delisting from the TSX Venture Exchange and OTCQB markets.
Differentiator
Problem solved
Functional benefit
Products and services
- Hombre Muerto North Lithium Project (HMN) A lithium brine exploration project located in Salta Province, Argentina, at the northern end of the Hombre Muerto Salar. The project contained a Measured and Indicated resource of 571,000 tonnes LCE at 756 ppm Li with a low Mg/Li ratio of 2.6:1.0, with consistent high-grade brine intercepts averaging 900 mg/l Li from surface to 401 meters depth. The project was sold to POSCO Argentina S.A.U. in April 2026 for US$65 million.
- Salar Escondido Lithium Project A lithium brine exploration project located in Catamarca Province, Argentina, covering approximately 29,180 hectares (72,100 acres). The project confirmed lithium discovery through drilling with brine intersected at depth.
- Carachi Pampa Lithium Project A lithium brine exploration project located in Catamarca Province, Argentina, expanded to approximately 29,182 hectares. The project is classified as district-scale sized, with geophysical surveys identifying a highly conductive brine zone from 70m to 300m depth.
- NRG Metals Argentina S.A. A wholly-owned Argentine subsidiary of Lithium South Development Corporation that held title to the Hombre Muerto North Lithium Project and related claims (Sophia I, II, III claims and Hydra X and XI claims). The subsidiary was sold to POSCO Argentina S.A.U. (99%) and POSCO Holdings Inc. (1%) for US$65 million in April 2026.
Quantifiable outcome
- 571,000 tonnes LCE Measured and Indicated resource at 756 ppm Li with 2.6:1 Mg/Li ratio
- +1 more outcomes
Companies that use Lithium South Development
Customer profileIdeal customer profiles1 record
Lithium South Development technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Lithium South Development partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Chemphys (Chengdu Chemphys Chemical Industry Co., Ltd.)coreStrategic alliance with Chemphys to advance the exploration and development of the Hombre Muerto North Lithium Project located in Salta Province, Argentina. The alliance included an off-take agreement for any future lithium produced by the company at the HMN Project. Chemphys, a specialist producer of high purity lithium products, became a control person of the company via its placee Latam Resources Pty Limited.
Recent moves9 records
Expansion highlights4 records
Lithium South Development competitors and assessment
Company assessmentDirect peers
- Lithium Argentina (formerly Lithium Americas Argentina): Argentina-focused lithium brine developer operating the Cauchari-Olaroz project in Jujuy and advancing Pastos Grandes. Directly comparable as a publicly-listed junior developing lithium brine assets in Argentina's Lithium Triangle.
- Galan Lithium Limited: Australian-listed junior developing the Hombre Muerto West brine project adjacent to Lithium South's HMN position. Closest geographic peer in the same salar with a similar pre-resource / early-development profile.
- Lake Resources NL: Argentina-focused lithium brine developer advancing the Kachi project in Catamarca. Comparable as a TSX/ASX-listed junior pursuing direct lithium extraction from Argentine brine resources.
- Arcadium Lithium (now Rio Tinto): Formed by merger of Allkem and Livent; operates the Fenix lithium mine directly adjacent to Lithium South's HMN project at the Hombre Muerto Salar. The most operationally comparable producer in the same basin.
Broad incumbents
- POSCO Holdings Inc. Major Korean steel and battery materials conglomerate that acquired Lithium South's HMN asset for $65M as part of an $830M lithium investment strategy. A globally significant incumbent now operating the asset.
Emerging players
- Standard Lithium Ltd. North America-focused lithium brine developer (Smackover project in Arkansas) pursuing direct lithium extraction. Comparable as a junior pursuing next-generation lithium brine processing technology.
- International Lithium Corp. Canadian junior with lithium brine and pegmatite projects in Argentina (including the Rincon project). Comparable as a small-cap explorer with Argentine lithium exposure.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights5 records
Customer concentration
Lithium South Development social profiles
Digital presenceLithium South Development compliance and trust
Trust signalCompliance1 record
Lithium South Development financial estimates
Financial estimateRevenue estimate
Valuation estimate
Lithium South Development leadership team
Management profileNumber of profiles
Profiles6 records
Lithium South Development subsidiaries and ownership
Company hierarchySubsidiaries1 record
Lithium South Development funding detail
Funding detailFunding overview
Funding rounds3 records
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Lithium South Development M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Lithium South Development
What does Lithium South Development do?
Lithium South Development Corporation was a pre-revenue exploration-stage company that acquired, explored, and developed lithium brine assets in Argentina's Lithium Triangle. Its primary asset was the Hombre Muerto North Lithium Project in Salta Province, containing a Measured and Indicated resource of 571,000 tonnes LCE at 756 ppm Li. The company advanced the project from initial drilling through to PEA stage, ultimately selling its wholly-owned subsidiary NRG Metals Argentina S.A. to POSCO Argentina S.A.U. for US$65 million in April 2026.
Is Lithium South Development a public or private company?
Lithium South Development is a public company. It is classified as unknown and is currently acquired.
When was Lithium South Development founded?
Lithium South Development was founded in 2016. It employs 11 to 50 people.
Where is Lithium South Development based?
Lithium South Development is headquartered in Vancouver, Canada, in the North America region.
Who are Lithium South Development's main competitors?
Direct peers on record are Lithium Argentina (formerly Lithium Americas Argentina), Galan Lithium Limited, Lake Resources NL and Arcadium Lithium (now Rio Tinto). POSCO Holdings Inc. is listed as a broad incumbent. Emerging players are Standard Lithium Ltd. and International Lithium Corp..
Does Lithium South Development have an API?
No public API is recorded for Lithium South Development.
What industry is Lithium South Development in?
Lithium South Development's product category is Lithium Brine Exploration. Its primary akta.pro industry code is IMAKAFAA, Lithium Mining & Brine Extraction, with a secondary code of IMAKAFAL, Exploration & Resource Development (Critical Minerals). Its NAICS code is 2131 and its SIC code is 1000.