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CMC Steel Texas plant

operating

Seguin, North America, United States

GEM wiki

Process Route

EAF

Timeline

Operating since 1982

Emissions

2025

0.052 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

943

EAF

943

Steel Units

EAF
unknown EAF (1)operating
943 ttpa109 tSuperior Machinewiki

Steel Products

rebar, rounds, channel, angle, flat

Ownership

Owner Commercial Metals Co

Parent Commercial Metals Co [100.0%]

Workforce 591 employees

Country Context

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

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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.