Mesabi Metallics has announced an $18 billion investment to create a fully integrated U.S. steel company, linking its iron ore mine in Minnesota’s Mesabi Iron Range to a new steelmaking complex planned for Iowa.
The company plans to invest $15 billion in the Iowa steel complex, in addition to nearly $3 billion being invested to complete its Minnesota iron ore mine. Mesabi Metallics described the project as the largest single investment in a steel complex in U.S. history.
The integrated operation is intended to create a domestic mine-to-mill supply chain in which Minnesota mines and processes iron ore before using it to manufacture finished steel in Iowa.
Mesabi Metallics said the combined development is expected to create more than 8,000 construction and permanent jobs across Minnesota and Iowa.
The Minnesota component centers on the company’s project in Nashwauk on the Mesabi Iron Range, where Mesabi Metallics is completing what it says is the first new U.S. iron ore mine built in 50 years.
The company has invested about $3 billion in the mine, which is designed to produce its Patriot Pellet, a direct-reduction-grade iron ore pellet intended for modern electric arc furnace steelmaking.
More than 1,500 construction workers are currently working at the Minnesota site, alongside more than 200 full-time employees.
Once fully operational, the mine is expected to support approximately 350 permanent jobs.
The Patriot Pellet produced in Minnesota would then feed directly into the planned Iowa facility, creating a vertically integrated supply chain extending from raw iron ore through finished steel production.
Mesabi Metallics plans to invest $15 billion to construct the Iowa complex, which the company expects will employ more than 6,000 workers during construction.
Once operational, the Iowa facility is expected to employ at least 1,750 full-time workers while supporting additional jobs through local suppliers and businesses across Iowa and the broader Midwest.
Mesabi Metallics estimates that construction and the first 10 years of full operations could generate approximately $95 billion in total economic output.
The new steel complex is being designed around direct-reduced iron, or DRI, and electric arc furnace, or EAF, technology.
In the DRI process, oxygen is removed from iron ore at temperatures below its melting point, producing metallic iron that can then be used as an input for steelmaking.
Mesabi Metallics plans to feed that DRI into the electric arc furnaces while it is still hot, reducing the amount of additional energy required to melt the material.
The company’s EAFs will use a combination of hot direct-reduced iron produced on-site and recycled scrap steel.
Mesabi Metallics said this approach is expected to use less energy and generate fewer emissions than conventional blast-furnace steelmaking while retaining the ability to use domestically mined iron ore.
The company is positioning the project as a combination of two major steelmaking models currently used in the United States.
Traditional integrated mills rely heavily on iron ore, while electric arc furnace producers commonly use recycled scrap and imported iron inputs.
Mesabi Metallics plans to combine Minnesota-sourced iron ore with modern EAF production in Iowa, allowing it to manufacture finished steel through a largely integrated domestic supply chain.
The company expects the finished products to serve markets including national defense, automotive manufacturing, shipbuilding, household appliances, energy, and infrastructure.
The scale of the project would also significantly expand Mesabi Metallics beyond its existing Minnesota mining operations into downstream steel production.
Mesabi Metallics is sponsored by Essar Group, a multinational industrial group with operations across steel, energy, infrastructure, shipping, oil and gas, power generation, ports, and logistics.
Essar’s experience developing capital-intensive industrial projects is supporting the development of Mesabi Metallics and the proposed expansion into integrated U.S. steel production.
If completed as planned, the investment would establish a direct connection between Mesabi Metallics’ Minnesota mine and a major new Iowa steel complex, giving the company control over several stages of the steelmaking supply chain from iron ore extraction through finished production.
KEY QUOTES:
“This is a major moment for U.S. made steel, combining the highest quality direct-reduction grade iron ore pellet from Minnesota’s Iron Range with the most advanced DRI to EAF steelmaking technology in Iowa to supply the high-quality, all-American steel that our national defense, cars and trucks, shipbuilding, household appliances, energy, and infrastructure depend on.
Mesabi is building a world-class steel supply chain that is 100% American. Our investment will create high-paying jobs with competitive benefits in Iowa and Minnesota, generate tens of billions of dollars in U.S. economic activity, and strengthen our domestic manufacturing base.”
Joe Broking, Chief Executive Officer Of Mesabi Metallics
