AM/NS Calvert LLC

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AM/NS Calvert LLC is a 1500 thousand tonnes per annum (TTPA) electric arc furnace (EAF) steel plant under construction in Calvert, Alabama, United States.


The map below shows the location of the steel plant in Calvert, Alabama, United States.

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  • Location: 1 AM/NS Way, Calvert, AL 36513, United States[1]
  • Coordinates (WGS 84): 31.148446, -87.990521 (exact)

Plant Details

Table 1: General Plant Details

Plant status Construction date Start date Workforce size
construction[2] 2022[3] 2023[2] 1604[1]

Table 2: Ownership and Parent Company Information

Parent company Parent company PermID Owner Owner company PermID
ArcelorMittal SA [50%]; Nippon Steel Corp [50%][1] 5000030092 [50%]; 4295877313 [50%] AM/NS Calvert LLC[4] 5080030500

Table 3: Process and Products

Steel product category Steel products Steel sector end users ISO 14001 Main production equipment Detailed production equipment
finished rolled[1] hot-rolled, hot-rolled pickled and oiled, cold-rolled sheet, advanced coated products[1] automotive; building and infrastructure; energy; steel packaging; tools and machinery; transport[1] yes[5] electric arc furnace (EAF)[1] EAF[1]

Table 4: Crude Steel Production Capacities (thousand tonnes per annum):

Electric arc furnace steelmaking capacity Nominal crude steel capacity (total)
1500 TTPA[2] 1500 TTPA

Articles and Resources


  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 Archived from the original on 2022-07-07. {{cite web}}: Missing or empty |title= (help)
  2. 2.0 2.1 2.2 (PDF) {{cite web}}: Missing or empty |title= (help)
  3. (PDF) {{cite web}}: Missing or empty |title= (help)
  4. Archived from the original on 2022-10-06. {{cite web}}: Missing or empty |title= (help)
  5. (PDF) Archived from the original (PDF) on 2021-07-29. {{cite web}}: Missing or empty |title= (help)

Other resources

Wikipedia also has an article on AM/NS Calvert LLC. This article may use content from the Wikipedia article under the terms of the GFDL.

Additional data

To access additional data, including an interactive map of steel power plants, a downloadable dataset, and summary data, please visit the Global Steel Plant Tracker on the Global Energy Monitor website.