Large-scale investments in steel and aluminum are expanding domestic production capacity across the American South — a region that has recently emerged as a heavy manufacturing hub. This expansion reflects a mix of trade policy, competitive energy economics (with lower energy costs common in the South), and bipartisan concern about supply-chain resilience and defense readiness. If the South is indeed becoming a new industrial heartland with expanded steel and aluminum manufacturing, policymakers have an opportunity to shape these projects into the backbone of a long-term industrial strategy that strengthens competitiveness, secures the defense industrial base, and creates good-paying jobs. Momentum is building, and whether it endures will depend on the policy choices made next.
WHAT’S HAPPENING
Here’s a summary of the new momentum we’re seeing across the South:
Hyundai – Donaldsonville, Louisiana
- Investment: $5.8 billion integrated steel mill with direct reduced iron (DRI), electric arc furnaces, and finishing operations.
- Product/Capacity: ~2.7 million metric tons of flat-rolled low-carbon steel annually (primarily automotive-grade steel plates for U.S. manufacturers)
- Jobs: ~1,300 direct / 4,100 indirect
- Political backing: POTUS, Gov. Jeff Landry, Speaker Mike Johnson, Rep. Steve Scalise
- Beyond the numbers: This new plant expands U.S. production of flat-rolled steel at a time of growing concern about supply-chain vulnerability and reliance on foreign steel imports for transportation, infrastructure, and defense. By adding millions of tons of modern, low-carbon capacity tied directly to domestic automotive manufacturing, the facility will strengthen U.S.-based production. Local leaders framed it as a “Made in America” competitiveness win — reflecting bipartisan support for steel capacity as a strategic asset.
Century Aluminum/Emirates Global Aluminium (EGA) — Inola, Oklahoma
- Investment: $6 billion primary aluminum smelter (first new primary aluminum U.S. plant since 1980)
- Product/Capacity: ~750,000 metric tons annually of primary (virgin) aluminum — a scale that could more than double current U.S. primary aluminum production
- Jobs: ~1,000 permanent / ~4,000 construction jobs
- Political backing: Gov. Kevin Stitt, White House, Department of Energy
- Beyond the numbers: This new plant — a joint venture between Century Aluminum and EGA — would be the first primary aluminum smelter built in the U.S. in nearly 50 years, with capacity large enough to more than double the country’s current primary production. The facility is projected to generate roughly 1,000 permanent jobs and about 4,000 construction jobs while expanding the domestic supply of a critical material used in automotive, aerospace, defense, and other industrial supply chains. Detailed engineering and long-term power negotiations are underway ahead of planned construction starting by the end of 2026 and production by the end of the decade.
US Steel Big River Expansion Direct Reduced Iron Plant — Osceola, Arkansas
- Investment: exact number unknown for DRI plant - estimated $1 billion based on similar projects.
- Product/Capacity: 2 million tons annually of direct reduced iron
- Political backing: Gov. Sarah Huckabee Sanders, Rep. Rick Crawford (AR-01)
- Beyond the numbers: This new DRI plant will be the first such plant in the US Steel system. It will make iron from iron ore without coal, and then use that iron to make steel. The DRI plant will be added to the existing Big River Steel plant campus along the Mississippi River in NE Arkansas. On November 18, 2025, US Steel President & CEO Dave Burritt called Arkansas “The Beating Heart of America’s Steel Comeback.”
NEMO Louisiana Direct Reduced Iron Plant - Ascension Parish, Louisiana
- Investment: $3 billion
- Product/Capacity: 2.3 million tons annually of direct reduced iron
- Political backing: Vivek Ramaswamy.
- Beyond the numbers: This new independent DRI plant will make iron from iron ore without coal. It will instead use natural gas to make iron and then sell that iron to steel companies, while potentially also capturing the carbon emissions. The project development is still in early stages and has been announced for Ascension Parish, Louisiana.
ArcelorMittal — Mobile County, Alabama
- Investment: $1.2 billion electrical-steel finishing plant
- Product/Capacity: ~150,000 tons annually of non-grain-oriented electrical steel made from unfinished steel (used in EV motors, energy infrastructure, and defense technologies)
- Jobs: ~200 permanent / ~1,300 construction jobs anticipated over the buildout period
- Political backing: Gov. Kay Ivey, Sen. Katie Britt, Rep. Barry Moore
- Beyond the numbers: This new plant is an example of the clean metals manufacturing that policymakers across the political spectrum increasingly view as a strategic priority. The plant takes unfinished steel and converts it to value-added specialty steel suitable for specialty electrical applications. Expanding domestic production strengthens supply-chain resilience precisely where it matters most.
Novelis — Bay Minette, Alabama
- Investment: $5 billion aluminum recycling and rolling mill
- Product/Capacity: ~600 kilotons annually of aluminum sheet (focused on automotive and beverage can markets)
- Jobs: ~1,000 permanent / ~5,000 indirect jobs
- Political backing: Gov. Kay Ivey, U.S. Senators Tommy Tuberville and Katie Britt, Rep. Barry Moore, and county and local officials
- Beyond the numbers: This project represents one of the first new, fully integrated aluminum rolling mills built in the United States in decades and reflects a generational re-investment in domestic aluminum manufacturing. By pairing large-scale recycling capacity with advanced rolling capabilities, the plant strengthens U.S. supply of flat-rolled aluminum used in automotive and packaging applications and thereby helps reduce reliance on foreign sources of aluminum. The project also underscores how the South is emerging as a hub for next-generation metals production — anchored in both sustainability and supply-chain resilience.
Aluminum Dynamics Inc. (Steel Dynamics) — Columbus, Mississippi
- Investment: $2 billion aluminum rolling mill
- Product/Capacity: ~650,000 metric tons annually of flat-rolled aluminum products, with significant recycled content
- Jobs: ~1,000 permanent / ~2,000 construction jobs
- Political backing: Gov. Tate Reeves, Mississippi Legislature, and state/local officials
- Beyond the numbers: This facility marks one of the first new aluminum rolling mills in the U.S. in more than 40 years and signals a broader wave of generational capital flowing into domestic aluminum production. Designed to serve automotive, packaging and industrial markets, the facility will expand U.S. capacity for value-added aluminum products while leveraging recycled inputs. Together with other recent investments, it reflects a structural shift toward rebuilding the nation’s aluminum supply chain in the South.
WHY THIS MATTERS
The concentration of these projects in the South underscores that industrial geography can shift — and that policy must keep pace with that shift.
Domestic capacity is a strategic asset. Steel, aluminum, and specialty metals underpin nearly every advanced manufacturing sector — and the defense implications are direct. Electrical steel goes into EV motors and grid transformers. Specialty steel underpins shipbuilding, aircraft manufacturing, and weapons systems. Aluminum is used in everything from cars to packaging to building materials and other critical infrastructure. When domestic capacity is thin, the supply chains that defense and advanced manufacturing depend on become exposed to price volatility, geopolitical disruption, and the decisions of foreign producers.
Energy and grid constraints could slow progress. Modern steel and aluminum plants are electricity-intensive, which means inadequate transmission, slow interconnections, or high-cost energy can prevent facilities from meeting production and emissions goals. Simply put: maintaining this momentum will mean getting serious about expanding America’s electricity infrastructure.
Project announcements are not the same as durable capacity. Groundbreakings generate headlines. But sustaining industrial strength requires predictable policy frameworks and follow-through, so plants come online, scale, and remain globally competitive.
THE POLICY CONVERSATION AHEAD
Elected officials across the region have already begun citing these investments as evidence of economic momentum and domestic manufacturing strength. In Louisiana, Gov. Jeff Landry and members of the congressional delegation highlighted the Hyundai project as a “Made in America” win for competitiveness, while in Alabama, state leaders emphasized the ArcelorMittal plant’s role in securing domestic supply chains. That narrative reflects something real: the recognition that foundational industries matter, and that federal policy plays a role in whether they thrive or atrophy.
The full economic story is still unfolding, but the expansion of domestic steel and advanced materials capacity in the South opens a substantive policy conversation about what frameworks are necessary to secure long-term industrial strength in sectors critical to both economic growth and national defense.
The Forging the Future Coalition intends to help shape those answers. If you’re interested in diving deeper, we’re happy to provide data, analysis, or subject matter experts to inform reporting and policy discussions.
Contact: Renee Betterson (press@forgingthefutureusa.com)
ABOUT FORGING THE FUTURE
Forging the Future is a nonpartisan coalition of organizations, companies, and associations committed to bipartisan federal action to strengthen and expand the foundation of America’s defense industrial base. We advocate for policies that strengthen the global competitiveness of U.S. aluminum, iron, steel, and other critical materials and minerals — while restoring and growing America’s workforce.