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Hydnum Steel Castilla-La Mancha plant

announced

Puertollano, Europe, Spain

GEM wiki

Process Route

DRIEAF

Timeline

Announced2023
Construction2025
Operating2029

Capacity (ttpa)

Crude Steel

2,600

EAF

2,600

Iron Units

DRI
unknown DRI (1)announced
hydrogen · in-usewiki

Steel Units

EAF
unknown EAF (1)announced
1,500 ttpaPrimetalswiki
EAF
unknown EAF (2)announced
1,100 ttpawiki

Inputs & Energy

Power renewable energy

Steel Products

rolled

Ownership

Owner Hydnum Steel SL

Parent Abei Energy; Helvella Holding; Russula SA; Siemens AG

Workforce 500 employees

Country Context

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

Explore

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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).