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Tokyo Steel Tahara plant

operating

Tahara, Asia Pacific, Japan

GEM wiki

Process Route

EAF

Timeline

Announced2005
Construction2007
Operating2010

Emissions

2025

0.16 Mt CO₂e

0.08 t CO₂e per tonne of steel

Typical EAF route: 0.5–0.7 t/t

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

Capacity (ttpa)

Crude Steel

2,600

EAF

2,600

Production

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

Steel Units

EAF
unknown EAF (1)operating
2,600 ttpa300 tDanieli and Tenovawiki

Inputs & Energy

Power 15.1 MW solar power plant (began in 2021-02)

Steel Products

pipe, coil, sheet

Ownership

Owner Tokyo Steel Manufacturing Co Ltd

Parent Tokyo Steel Manufacturing Co Ltd [100.0%]

Workforce 257 employees

Country Context

Japan 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.