Former President Donald Trump is set to announce plans for a new steel plant in Iowa, which the White House describes as the largest in American history. The proposed $15 billion facility is expected to create between 5,000 and 6,000 construction jobs during its initial phase and 1,750 permanent jobs upon completion.
The announcement is being framed as a key development in Trump's economic agenda, aiming to bring heavy manufacturing back to the United States. The facility, to be built by Mesabi Metallics, plans to utilize iron ore from the company's newly constructed mine in Minnesota.
According to the White House, the Iowa plant would be capable of producing 7.5 million tons of steel annually in its first phase, with potential to reach 10 million tons per year. This scale of production would represent a significant expansion of U.S. steelmaking capacity, potentially accounting for roughly one-tenth of the nation's total steel output last year. The project also aims to establish a fully domestic supply chain, processing Minnesota-mined iron ore into finished steel in Iowa.
However, the timeline for the project is extensive. Mesabi Metallics does not anticipate the Iowa facility to produce its first steel until 2030. The Minnesota operation itself has a long development history, facing financial challenges and delays before emerging from bankruptcy as Mesabi Metallics. Commercial pellet production from the Minnesota mine is tentatively targeted for late 2026, followed by an extended ramp-up period.
The Trump administration has frequently pointed to large investment commitments as evidence of the success of its tariffs and economic policies in encouraging domestic manufacturing. The White House also emphasized the national security implications of the Iowa project, noting the plant's capacity to produce high-grade steel for defense sector requirements and bolster critical infrastructure supply chains.
"President Trump is delivering on his promise to rebuild American industry, reshore manufacturing, and create new jobs," a White House spokeswoman stated. "Today’s announcement underscores the President’s historic efforts to revitalize the U.S. steel industry—supporting local communities, strengthening supply chains, and protecting our national security."
The announcement comes amid Trump's focus on tariffs as a tool to promote U.S. manufacturing. Tariffs on steel and aluminum imports were doubled to 50% last year, a move argued by the administration to protect domestic producers from foreign competition. While this policy has aimed to rebuild the steel industry, it has also led to increased costs for steel-consuming companies. Data from S&P Global indicated a rise in prices for iron and steel products following these tariffs.
The Iowa project is described as the first new "mega-steel" plant built in the United States since the 1960s, distinguishing it from smaller, modern electric arc furnace plants. The combined investment in the Iowa plant and the Minnesota mine is estimated at nearly $18 billion, with the administration projecting approximately $95 billion in economic activity during the construction phase and the first decade of the plant's operation.