South Korea's Big Three Battery Material Makers Counter China with LFP, LMR, and Solid-State Push — Cathode Supremacy Battle Reignites
South Korea's POSCO Future M, EcoPro BM, and L&F are shifting strategies to compete with Chinese battery makers by expanding LFP, LMR, and solid-state battery materials. Chinese firms CATL and BYD gained 44.6% market share in non-China EV battery usage, while South Korean firms saw an 8.9% decline. Companies are investing in new production lines and supply contracts to strengthen their positions.
How this was made
The 30-second read
Why it matters
The announced contracts and capacity builds could lift POSCO Future M's valuation and influence sector sentiment.
Market read
First‑time disclosure of multi‑trillion‑won LFP contracts adds material news for POSCO Future M and the broader EV battery supply chain.
What to watch
Execution risk of new plant construction and potential raw‑material cost volatility.
Background
Chinese firms dominate LFP battery supply; South Korean material makers are shifting strategy to compete.
Ticker impact
POSCO Future M disclosed LFP supply contracts worth 1.07 trillion won with SK On and announced a new 50,000‑ton LFP plant slated for 2027.
likely upside as investors price in higher future sales from LFP contracts.
Large, newly announced contracts and capacity expansion signal growth in a fast‑growing market segment.
Market effects
Strengthens the South Korean cathode material sector's LFP exposure, potentially narrowing the gap with Chinese rivals.
May improve South Korea's battery supply chain resilience amid trade barriers.
Supports global EV manufacturers seeking non‑Chinese LFP sources.
Counterpoint
If LFP demand stalls or Chinese pricing advantage persists, the contracts may not translate into sustained earnings growth.
Key entities
- companyPOSCO Future M
South Korean cathode material subsidiary of POSCO.
- companySK On
South Korean battery maker and contract counterpart.
