POSCO Completes Second Lithium Plant in Argentina, Securing 48,000 Tons Annual Capacity
POSCO Holdings completed its second lithium plant in Argentina, boosting annual lithium carbonate production to 48,000 tons. The company invested $954 million in the project and plans to expand capacity to 100,000 tons by 2033. Lithium hydroxide production will reach 50,000 tons annually by 2027. POSCO aims to strengthen its position in the critical minerals supply chain.
How this was made
The 30-second read
Why it matters
The completion of Plant 2 marks a significant step in POSCO's vertical integration of lithium, linking upstream extraction with downstream hydroxide production slated for 2027.
Market read
The new plant enhances POSCO's position in the fast‑growing lithium market, potentially influencing commodity prices and related equities.
What to watch
Potential operational risks at high altitude and reliance on downstream processing in South Korea.
Background
POSCO Holdings, a South Korean steel and resources conglomerate, has been expanding its lithium business since 2010, now operating two plants in Argentina.
Ticker impact
POSCO Holdings completed its second lithium plant in Argentina, adding 23,000 tons of lithium carbonate capacity and investing $954 million.
likely modest upside as investors price in the expanded lithium output and long‑term demand.
The plant completion is a primary disclosure of a $954M capital investment and a 48,000‑ton annual capacity, a material development for a major lithium supplier.
Market effects
Strengthens the lithium supply outlook, supporting battery manufacturers and EV makers.
Boosts Argentina's mining sector visibility and may attract further foreign investment.
Adds to global lithium supply growth, potentially easing price pressures amid rising demand.
Counterpoint
Increased supply could depress lithium prices, offsetting any upside for POSCO.
Key entities
- CompanyPOSCO Holdings
South Korean conglomerate expanding lithium production in Argentina.
- GovernmentArgentina Government
Provides investment incentives and supports the lithium projects.
