Japan’s Nippon Steel plans to inject $11 billion into U.S. Steel to expand production capacity, add high-quality products, and transfer advanced operational technologies, according to a senior company executive.
The Japanese steelmaker completed its $14.9 billion acquisition of U.S. Steel in June 2025, concluding an 18-month process shaped by political shifts between the administrations of President Joe Biden and former President Donald Trump.
Investment Goals and Expansion Plans
The investment program, running through 2028, aims to raise U.S. Steel’s annual profit to 250 billion yen ($1.7 billion) by the 2028 fiscal year, up from a projected 150 billion yen in 2026 and 80 billion yen this year. Takahiro Mori, Nippon Steel’s vice president and current president of U.S. Steel, said the full impact of the investment would be felt after 2028, with profitability likely to exceed the target.
Plans include building a new hot strip mill at the Mon Valley facility in Pennsylvania, revamping Blast Furnace No. 14 at the Gary Works in Indiana, and adding new lines for electromagnetic steel sheets, alongside further capacity expansions.
Rising Global Production Capacity
The investment is expected to lift U.S. Steel’s domestic crude steel output from 17 million tons to around 20 million tons annually. The acquisition also increases Nippon Steel’s global production capacity to 86 million tons, moving closer to its long-term goal of 100 million tons.
In July, Nippon Steel announced plans to raise 500 billion yen through a subordinated loan to partially repay a 2 trillion yen bridge loan used to finance the deal, while leaving open the option of equity financing within limits to avoid shareholder dilution.
Mori said the $11 billion investment would initially be funded by U.S. Steel, with Nippon Steel stepping in if additional resources are required. He also noted that an explosion at the Clairton plant in Pennsylvania in August may slightly impact the company’s profit forecast for this year, currently estimated at 80 billion yen.
(Reuters)
