POSCO Officially Ends Decades-Long Alliance With Nippon Steel

28 November, 2025 by
Administrator


South Korea’s POSCO Holdings has formally ended its longstanding equity partnership with Japan’s Nippon Steel after deciding to sell its remaining 39.2 million shares through a block deal, according to local media reports.

This follows POSCO’s earlier move in September, when the company sold half of its Nippon Steel stake for JPY 25.3 billion ($159.97 million).

The divestment marks the complete dissolution of the historic “iron alliance” between the two steelmakers. POSCO stated that the exit reflects its strategic shift toward next-generation growth businesses.

Investment redirected into lithium, hydrogen and clean-energy materials

POSCO confirmed that proceeds from the divestment will be invested into lithium extraction and processing, hydrogen energy, and future-focused materials, aligning with global decarbonization and EV supply-chain expansion.

Industry implications

  • A clear move away from legacy cross-shareholdings. The sale underscores POSCO’s intent to streamline operations and focus on strategic core sectors.

  • Positioning for the energy transition. Redirecting capital into lithium and hydrogen gives POSCO stronger footing in the expanding clean-energy and battery-materials markets.

  • Risk diversification amid steel-market pressures. While global steel demand remains cyclical, POSCO’s broader portfolio may help stabilize long-term growth.

VietnamSteel by Hoa Sen Group

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