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Nippon Chonburi steel plant

operating

Sriracha, Asia Pacific, Thailand

ISO 14001ISO 50001
GEM wiki

Process Route

EAF

Timeline

Operating since 1995

Emissions

2025

0.13 Mt CO₂e

0.18 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

1,500

EAF

1,500

Production

Crude steel production: 530 ttpa (2023)

Steel Units

EAF
unknown EAF (1)operating
1,500 ttpaTenovawiki

Steel Products

coil, hot rolled

Ownership

Owner G J Steel PCL

Parent G J Steel PCL [100.0%]

Workforce 804 employees

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.