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ArcelorMittal Méditerranée Fos sur Mer steel plant

operating

Fos-Sur-Mer, Europe, France

ISO 14001ISO 50001ResponsibleSteel
GEM wiki

Process Route

BOF

Timeline

Operating since 1974

Emissions

2025

5.53 Mt CO₂e

1.90 t CO₂e per tonne of steel

Modelled estimate (Climate TRACE), not reported data. Methodology

Capacity (ttpa)

Crude Steel

2,550

BOF

2,550

Sinter

6,800

Coking

1,650

Production

Crude steelproduction, GEM-compiled (Global Iron & Steel Tracker). Dashed line shows nominal capacity.

Iron Units

BF
BF 1mothballed
2,500 ttpa3000 m³ · relined 2008Saint-Gobain (parts)wiki
BF
BF 2operating pre-retirement
2,500 ttpa3000 m³ · relined 2011Saint-Gobain (parts)wiki

Steel Units

EAF
unknown EAF (1)announced
2,000 ttpawiki
BOF
unknown BOF (1)operating
2,550 ttpawiki
BOF
unknown BOF (2)operating pre-retirement
2,550 ttpawiki

Steel Products

slab, coil, hot rolled

Ownership

Owner ArcelorMittal Méditerranée SAS

Parent ArcelorMittal SA [100.0%]

Workforce 2,500 employees

Country Context

France crude steel production (USGS). Plant line shows nominal capacity, not output.

Explore

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Plant data sourced from the Global Iron & Steel Tracker (March 2026), Global Energy Monitor. Licensed under CC BY 4.0.

Production data: USGS Minerals Yearbook — Raw Steel: World Production by Country or Locality (2019 edition; 2022 and 2023 early release tables). U.S. Geological Survey, public domain. EAF/BOF splits: USGS Minerals Yearbook (2023 estimates).

Facility emissions estimates from Climate TRACE. Licensed under CC BY 4.0.