Columbus aluminum flat rolled mill
Steel Dynamics, Inc. (Aluminum Dynamics), Columbus, Lowndes County, Mississippi
Columbus aluminum flat rolled mill in Columbus, Mississippi is Steel Dynamics, Inc. (Aluminum Dynamics)’s plant for recycled aluminum flat rolled sheet (can, auto, industrial). Status: operating as of June 2025 (production started). Steel Dynamics, Inc. (Aluminum Dynamics) announced $2.5 billion and 1,000 jobs. Primary source: ltgovhosemann.ms.gov, checked November 1, 2026.
- Status
- Operating
- Announced investment
- $2.5 billion
- Announced jobs
- 1,000
- Industry
- Steel and metals
- Sheet
- MS-18
- Revised
- November 1, 2026
Status timeline
- Announcedltgovhosemann.ms.gov
- Production startedsec.gov
Filled dots are confirmed by a company, state, SEC or federal source. Dashed dots come from news reports only. Investment and job figures are as announced, not achieved.
Plant facts
| Company | Steel Dynamics, Inc. (Aluminum Dynamics) |
|---|---|
| Plant | Columbus aluminum flat rolled mill |
| Location | Columbus, Lowndes County, Mississippi |
| Industry | Steel and metals |
| Product | Recycled aluminum flat rolled sheet (can, auto, industrial) |
| Announced investment | $2.5 billion$2.5B total campus (incl. $1.9B mill, biocarbon facility, future projects) |
| Announced jobs | 1,000 |
| Last checked | November 1, 2026 |
Sources
- MS Lt. Governor: aluminum mill incentives passed (state release, ltgovhosemann.ms.gov, checked November 1, 2026)
- Steel Dynamics Q2 2025 results (Ex. 99.1) (SEC filing, sec.gov, checked November 1, 2026)
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