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TYASA

operating

Talleres y Aceros SA de CV · EAF route · Ixtaczoquitlán, North America, Mexico

GEM wiki

TYASA 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 about 1.6 million tonnes per year. Its main products are wire rod, rebar, sheet, rod, mesh, bar, billet, wire, profile.

Process Route

EAF

Timeline

Operating since 1993

Emissions

2025

0.053 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

1,650

EAF

1,650

Production

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

Steel Units

EAF
unknown EAF (1)operating
450 ttpa45.35 tDanieliwiki
EAF
unknown EAF (2)operating
1,200 ttpa90.71 tPrimetalswiki

Steel Products

wire rod, rebar, sheet, rod, mesh, bar, billet, wire, profile

Ownership

Owner Talleres y Aceros SA de CV

Parent Talleres y Aceros SA de CV [100.0%]

Workforce 2,300 employees

Country Context

Mexico 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.