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TY Steel Rayong plant

operating

Nikhom Phatthana, Asia Pacific, Thailand

GEM wiki

Process Route

EAF

Timeline

Operating since 2017

Emissions

2025

0.024 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

600

EAF

600

Steel Units

EAF
unknown EAF (1)operating
300 ttpa70 tNikko Kobe and Brarwiki
EAF
unknown EAF (2)operating
300 ttpawiki

Steel Products

billet, bar

Ownership

Owner TY Steel Co Ltd

Parent Ta Chen Stainless Pipe Co Ltd [38.8%]; Tycoons Worldwide Group (Thailand) PCL [19.4%]; Tycoons Group International Co Ltd [5.9%]

Country Context

Thailand 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.