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Ternium Puebla steel plant

operating

San Miguel Xoxtla, North America, Mexico

ISO 14001
GEM wiki

Process Route

DRIEAF

Timeline

Operating since 1969

Emissions

2025

0.38 Mt CO₂e

0.72 t CO₂e per tonne of steel

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

Capacity (ttpa)

Crude Steel

1,330

EAF

1,330

DRI

930

Production

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

Iron Units

DRI
DRI 2P5operating
930 ttpagas (unknown type) · capableTenova/Danieliwiki

Steel Units

EAF
unknown EAF (1)operating
1,330 ttpa181.43 tFuchswiki

Inputs & Energy

Iron ore Ternium Mexico mining operations

Steel Products

wire rod, round bar, rebar

Ownership

Owner Ternium México SA de CV

Parent unknown [10.8%]; Ternium Argentina SA; Ternium SA

Workforce 575 employees

Country Context

Mexico 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.