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Metalloinvest OEMK steel plant

operating

Stary Oskol, Eurasia, Russia

ISO 14001ISO 50001
GEM wiki

Process Route

DRIEAF

Timeline

Operating since 1984

Emissions

2025

2.39 Mt CO₂e

1.00 t CO₂e per tonne of steel

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

Capacity (ttpa)

Crude Steel

3,500

EAF

3,500

DRI

3,180

Pelletising

4,500

Production

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

Iron Units

DRI
DRI 1operating
420 ttpasyngas (reformed methane)Midrexwiki
DRI
DRI 2operating
960 ttpasyngas (reformed methane)Midrexwiki
DRI
DRI 3operating
900 ttpasyngas (reformed methane)Midrexwiki
DRI
DRI 4operating
900 ttpasyngas (reformed methane)Midrexwiki

Steel Units

EAF
EAF 1operating
875 ttpa150 twiki
EAF
EAF 2operating
875 ttpa150 twiki
EAF
EAF 3operating
875 ttpa150 twiki
EAF
EAF 4operating
875 ttpa150 twiki
EAF
EAF 5announced
1,200 ttpaDanieliwiki

Inputs & Energy

Iron ore Metalloinvest Mikhailovsky Mine (P100000128817); Metalloinvest Lebedinsky Mine (P100000128790)

Steel Products

pipe, billet, DRI

Ownership

Owner Oskol'skiy Elektrometallurgicheskiy Kombinat Imeni Alekseya Alekseyevicha Ugarova JSC

Parent YueSeM Holding Company LLC

Workforce 9,099 employees

Country Context

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

Explore

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.