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Changshu Longteng Special Steel Co Ltd

operating

Meili, Asia Pacific, China

ISO 14001ISO 50001
GEM wiki

Process Route

BFBOFEAF

Timeline

Operating since 1994

Emissions

2025

2.17 Mt CO₂e

1.26 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

2,213

EAF

863

BOF

1,350

Blast Furnace

1,040

Iron Units

BF
unknown BF (1)operating
1,040 ttpa1080 m³ · relined 2023wiki

Steel Units

EAF
unknown EAF (1)retired
436 ttpa45 twiki
EAF
unknown EAF (2)operating
863 ttpa115 twiki
EAF
unknown EAF (3)retired
436 ttpa45 twiki
BOF
unknown BOF (1)operating
1,350 ttpawiki

Inputs & Energy

Power ±800 kV Baihetan-Jiangsu Ultra-High Voltage Direct Current Transmission Project

Steel Products

rod, sections, hot rolled

Ownership

Owner Changshu Longteng Special Steel Co Ltd

Parent Changshu Longteng Special Steel Co Ltd [100.0%]

Workforce 3,469 employees

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.