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Millcon Steel Rayong

operating

EAF route · Nikhom Phatthana, Asia Pacific, Thailand

GEM wiki

Millcon Steel Rayong is a scrap-based steel plant: an electric arc furnace melts recycled steel scrap into new crude steel. The liquid steel is solidified into semi-finished shapes by continuous casting. The plant has a crude steel capacity of 800 thousand tonnes per year. Its main products are structural, wire rod, rebar, bar, billet.

Process Route

EAF

Timeline

Operating since 1998

Emissions

2025

0.032 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

800

EAF

800

Production

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

Steel Units

EAF
unknown EAF (1)operating
800 ttpa75 tDanieliwiki

Steel Products

structural, wire rod, rebar, bar, billet

Ownership

Owner Millcon Steel PCL

Parent Millcon Steel PCL [100.0%]

Workforce 493 employees

Country Context

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

Learn the processes this plant uses

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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.