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WISCO Group Kunming Steel Co Ltd Anning Branch

retired

Asia Pacific, China

GEM wiki

Process Route

BFBOF

Timeline

Operating2012
Retired2022

Emissions

2022

2.04 Mt CO₂e

1.90 t CO₂e per tonne of steel

Typical BF-BOF route: 1.8–2.0 t/t

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

Capacity (ttpa)

Crude Steel

2,550

BOF

2,550

Blast Furnace

1,700

Iron Units

BF
BF 6retired
1,700 ttpa2000 m³ · relined 2021wiki

Steel Units

BOF
unknown BOF (1)retired
850 ttpawiki
BOF
unknown BOF (2)retired
850 ttpawiki
BOF
unknown BOF (3)retired
850 ttpawiki

Steel Products

sheet, strip, coated, pipe, bar, hot rolled, wire, profile

Ownership

Owner WISCO Group Kunming Steel Co Ltd

Parent WISCO Group Kunming Steel Co Ltd [100.0%]

Country Context

China 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.