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Manufacturing · Profile from Manufacturing Research Companion: Companies, Strategic Moves, and Technical Studies

Nippon Steel

Japan's largest steelmaker, formed when Yawata Iron & Steel and Fuji Iron & Steel merged in 1970 (from memory, verify), enlarged by the 2012 merger with Sumitomo Metal Industries (from memory, verify), and since 18 Jun 2025 the owner of U.S. Steel, bought for $55 a share (~$14.1bn equity value, $14,126m; ~$14.9bn enterprise value including debt, $14,868m — Nippon presentation, Shared facts V2) after a block by President Biden on 3 Jan 2025 and a renewed review that cleared the deal with a US government golden share (Shared facts). Nippon Steel is a company buying growth abroad because its home market is shrinking: it cut its Japanese blast furnaces from 15 to 10 by fiscal 2025 (company, via press), committed ~$11bn of new investment in U.S. Steel by 2028, holds 40% of AM/NS India with ArcelorMittal, and in Dec 2025 set a 2030 plan of ¥6tn of investment and a goal of 100m tonnes of global crude-steel capacity (company, reported). Its fiscal 2025 (to Mar 2026) net profit fell ~95% to ~¥17.2bn on deal-related one-offs (reported, single source); for fiscal 2026 it guided underlying business profit of at least ¥700bn, with U.S. Steel contributing at least ¥180bn after an Aug 2026 upgrade (company, via SteelOrbis and SteelRadar). Its manufacturing story turns on capital matched to the cycle in a commodity, process technology as the asset it sells across borders, and the price of a political licence: vetoes over utilisation at the plants it bought.

At a glance

Founded
31 Mar 1970 as Nippon Steel Corporation, by merging Yawata Iron & Steel and Fuji Iron & Steel (from memory, verify date); both descended from the state-founded Yawata Works (1901, from memory, verify)
Headquarters
Tokyo (Marunouchi, from memory, verify)
Ownership / structure
Listed on the Tokyo Stock Exchange (code 5401); renamed Nippon Steel & Sumitomo Metal after the Oct 2012 merger and back to Nippon Steel Corporation in Apr 2019 (from memory, verify dates)
Leadership (2026)
Tadashi Imai, president (company presentation, Jun 2026); Eiji Hashimoto, chairman (from memory, verify title in 2026); Takahiro Mori, chairman of U.S. Steel (reported) and a Nippon Steel vice chairman (from memory, verify)
Segments
Steelmaking and steel fabrication (the bulk of revenue), engineering and construction, chemicals and materials, system solutions (company structure, from memory, verify names)
Scale
Global crude-steel capacity ~86m t a year after U.S. Steel (Mori, reported); Q1 FY2026 (Apr–Jun 2026) crude-steel output 14.26m t (+50.7% y/y, consolidating U.S. Steel) and shipments 7.53m t (−1.4%) (SteelOrbis, company); FY2025 business profit ~¥514.1bn, net profit ~¥17.2bn (−95%) (reported); FY2026 revised forecast (Aug 2026): revenue ¥11.2tn, business profit ¥630bn, net profit ¥290bn; underlying business profit ≥¥700bn (company, via SteelOrbis/SteelRadar)
US footprint
U.S. Steel (wholly owned since 18 Jun 2025): Gary Works, Indiana (~7.5m t raw-steel capacity); Mon Valley Works, Pennsylvania; Great Lakes Works, Michigan; Granite City Works, Illinois; Big River Steel 1 and 2, Osceola, Arkansas; Minnesota iron-ore operations (U.S. Steel). Nippon's 50% of AM/NS Calvert, Alabama was sold to ArcelorMittal in Jun 2025 (Shared facts)
Signature moves (incl. failures)
Yawata–Fuji merger (1970); Sumitomo Metal merger (2012); AM/NS Calvert JV (2014) and its 2025 exit; AM/NS India and Essar (2019); domestic blast-furnace closures and the FY2019–20 losses (2020–25); the U.S. Steel bid, Biden's block and the golden-share closing (2023–25); the ~$11bn US investment programme (2025–29); the 2030 plan and the Kyushu EAF conversion (2025–30)

8 strategic moves analysed

Each one gets a full strategy file in the companion: context, the decision, the financing, what happened, and the lesson.

  1. 1970

    Yawata Fuji Merger

    Acquisition or merger (re-merger of the two halves of the pre-war national steel company)

  2. 2012

    Sumitomo Metal Merger

    Acquisition or merger (domestic consolidation)

  3. 2014

    AM NS Calvert JV and the 2025 Exit

    Joint venture / acquisition of a distressed new plant (2014); divestment of the 50% stake to the partner (Jun 2025)

  4. 2019

    AM NS India and the Essar Acquisition

    Distressed acquisition through India's Insolvency and Bankruptcy Code / joint venture

  5. 2020

    Domestic Blast Furnace Closures and the FY2019 Loss

    Restructuring (footprint consolidation in Japan) — a failure of capacity planning corrected late

  6. 2023

    U S Steel Bid Block and Golden Share Close

    Acquisition (all-cash purchase of a US company) / regulatory action (CFIUS review, presidential block, renewed review) / government equity (golden share)

  7. 2025

    2030 Plan and the Kyushu EAF Conversion

    Strategy pivot (2030 Medium- to Long-term Management Plan) / production-process change (blast furnace to electric arc furnace at Kyushu Works, Yawata)

  8. 2025

    US Investment Programme Gary Mon Valley and Greenfield EAF

    Brownfield modernisation and greenfield plant / pledged investment under a national security agreement