America has no domestic supplier of DR-grade iron ore pellets. Mesabi Metallics is building one at the Iron Range’s first new mine in nearly 50 years.
Key Takeaways
- Mesabi Metallics targets Q3 2026 production start at the Iron Range’s first new mine and pellet plant in nearly 50 years
- The facility will produce DR-grade iron ore pellets for electric arc furnace steelmaking, a critical input currently sourced heavily from Brazil and other countries
- More than $2.1 billion has already been invested; the project is approximately 93% complete
- A $265M royalty monetization and a $670M+ financing package from Breakwall Capital and Macquarie Group provided the final funding push
- The $125M all-American mining equipment fleet includes a Wisconsin-built Komatsu electric rope shovel
What DR-Grade Iron Ore Pellets Are and Why the U.S. Has Been Importing Them
Not all iron ore pellets are the same. Standard blast furnace pellets work well for traditional steelmaking. DR-grade pellets are different. They carry higher iron content and lower impurity levels. That chemistry makes them compatible with direct-reduction (DR) technology and, ultimately, electric arc furnace (EAF) steelmaking.
EAF production has expanded rapidly in the United States. In fact, more than half of all U.S. steel is now made in electric arc furnaces. The input chain for that production, however, has lagged behind. The U.S. has no significant domestic producer of merchant DR-grade pellets. As a result, steelmakers source this critical material primarily from Brazil, with additional supply from other exporting countries.
Mesabi Metallics is building to change that. The facility in Nashwauk will be one of the only significant domestic sources of merchant DR-grade iron ore pellets in North America.
A Supply Chain Designed for Domestic Steel
The significance runs deeper than geography. DR-grade pellets produced domestically reduce exposure to ocean freight costs, currency fluctuations, and foreign supply disruptions. Moreover, sourcing domestically supports reshoring initiatives across steel-intensive sectors including automotive, construction, and defense. For EAF operators specifically, a domestic DR-grade supplier is a foundational input security play.
Inside the $2.5 Billion Mine and Pellet Plant
The Mesabi Metallics project spans a mine, a beneficiation plant, and a pellet plant. Together, they represent the most significant new iron ore infrastructure investment in the United States in generations. The Essar Group has invested more than $2 billion to date, and the project stands approximately 93% complete.
More than 1,000 union workers are on site every day. The $125 million mining equipment fleet is largely American-made, anchored by a Komatsu 2800XPB electric rope shovel built in Milwaukee, Wisconsin. The fleet also includes seven 400-ton electric haul trucks, a Komatsu 850 wheel loader, and a rotary blast hole drill. Notably, the vast majority of Komatsu equipment on site was manufactured in the United States.
At startup, Mesabi projects it will rank among the lowest-cost iron ore producers in the world. The facility is projected to support more than 350 permanent jobs in the region.
How Mesabi Metallics Closed the Financing Gap
To move from 93% complete to operational, Mesabi needed a final financing push. The company assembled more than $670 million in recently announced commitments. That package includes $520 million from Breakwall Capital and $150 million from Macquarie Group. Additionally, the company monetized a portion of its royalty interest for $265 million, with proceeds deployed directly toward construction completion.
What This Means for U.S. Steel Manufacturers
For steel producers and steel-intensive manufacturers, the Mesabi Metallics production start changes the domestic input picture in a meaningful way. Currently, every major U.S. steelmaker sourcing DR-grade pellets for EAF production depends on imported supply. In contrast, a domestic supplier of scale creates pricing competition, reduces lead times, and opens the door to supply agreements without international shipping risk.
For manufacturers further downstream, the broader implication is a more resilient domestic steel supply chain. That includes automotive, energy infrastructure, and defense sectors. Specifically, DR-grade pellets at Mesabi’s projected cost level could support further EAF capacity expansion in the U.S. and reduce dependence on a global supply chain that has proven vulnerable to disruption.
| Project Detail | Specification |
|---|---|
| Total Project Investment | $2.5 billion |
| Invested to Date | More than $2.1 billion |
| Completion Status | Approximately 93% |
| Daily Union Workers | 1,000+ |
| Equipment Fleet Value | $125 million (American-made) |
| Projected Startup Jobs | 350+ |
| Target Production Start | Q3 2026 |
Frequently Asked Questions
What are DR-grade iron ore pellets used for?
DR-grade iron ore pellets are the primary input for direct-reduction steelmaking, in which iron ore is reduced without melting. The resulting material, called direct-reduced iron (DRI), feeds into electric arc furnaces. EAF production now accounts for more than half of all U.S. steel output.
Where is Mesabi Metallics located?
Mesabi Metallics is located in Nashwauk, Minnesota, in the Iron Range region. The facility encompasses a mine, a beneficiation plant, and a pellet plant on the same site.
Who owns Mesabi Metallics?
Mesabi Metallics is backed by India’s Essar Group, a global conglomerate with operations in steel, energy, infrastructure, and logistics. Essar has invested more than $2 billion in the Nashwauk project.
When is Mesabi Metallics expected to start production?
The company is targeting production start in Q3 2026. As of mid-2026, the project is approximately 93% complete.
How does Mesabi Metallics affect U.S. electric arc furnace steelmakers?
Currently, U.S. EAF steelmakers import DR-grade pellets primarily from Brazil. Mesabi Metallics will provide a domestic alternative, reducing exposure to import logistics costs, currency risk, and foreign supply disruptions. The facility is projected to rank among the lowest-cost producers in the world at startup.
Why does it matter that Mesabi is the first new Iron Range mine in 50 years?
The Iron Range in northern Minnesota was once the center of U.S. iron ore production. Decades of industry consolidation and shifting steelmaking technology reduced new investment in the region. Mesabi Metallics represents the first new taconite mining operation there in nearly 50 years, and the first specifically built for DR-grade pellet production at commercial scale in North America.
Bottom Line: America has not seen a new major iron ore mine in nearly 50 years. Mesabi Metallics is about to change that, and the impact runs directly through the U.S. steel supply chain. For manufacturers who depend on EAF-made steel, a domestic DR-grade pellet supplier is not just a regional story. It is a supply chain security milestone.
Author: Wes Garrett
Content and Growth Marketing Producer | From Strategy to Execution, Delivering Impactful Media Solutions and Client Success
