President Donald Trump announced a proposed $15 billion Mesabi Metallics steel complex in Lee County, Iowa, described in the text as the largest steel plant investment in U.S. history.

• The project is expected to create more than 1,750 permanent jobs and support up to 6,000 construction jobs.

• It is projected to generate approximately $95 billion in U.S. economic output during construction and the first 10 years of operations.

• The facility would use Minnesota iron ore and advanced direct-reduced iron (DRI) and electric arc furnace (EAF) technology to produce American-made steel.

• Supporters say the project would strengthen domestic supply chains for defense, automobiles, shipbuilding, appliances, energy, and infrastructure.

• Iowa officials and members of Congress described the investment as potentially transformative for Southeast Iowa, emphasizing jobs, manufacturing, workforce development, and regional economic growth.

• Mesabi Metallics and industry representatives credited policies supporting U.S. steel production, including Section 232 steel tariffs, with encouraging new investment.

• The project is presented as part of a broader effort to expand U.S. manufacturing capacity and bring more industrial production back to the United States.

Overall, the text portrays the proposed steel complex as a major economic-development and domestic-manufacturing project for Iowa and the United States.

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