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Mesabi Metallics announces $18 billion US steel investment

2026-09-29 · 1 source · BusinessLine Companies

In short

Mesabi Metallics announced an $18 billion steel investment in the U.S., which the report calls the largest in American history. The plan links its Minnesota iron ore mine and pelletising facility with a proposed steel complex in Iowa, and nearly $3 billion has already been invested in Minnesota.

This matters because it is a very large industrial project that could affect U.S. steel supply and the company’s expansion plans. The reporting does not say when the project will finish or where the rest of the money will come from.

What the reporting says

Essar-backed Mesabi Metallics announced an $18 billion U.S. steel investment, described as the largest in American history. BusinessLine said the plan would connect the company’s iron ore mine and pelletising facility in Minnesota with a proposed steel complex in Iowa, and that nearly $3 billion has already been invested in Minnesota. The available reporting does not state the funding source, timeline, or regulatory approvals.

Why it matters

Essar-backed Mesabi Metallics announced an $18 billion U.S. steel investment that BusinessLine described as the largest in American history. The plan would connect its iron ore mine and pelletising facility in Minnesota with a proposed Iowa steel complex, and nearly $3 billion has already been invested in Minnesota. The available reporting does not state financing details, timing, or approvals.

Touches: Mesabi Metallics, Essar, Companies, Global

Sources