Lianfeng Steel Zhangjiagang Co Ltd
operatingBF–BOF Integrated route · Nanfeng, Asia Pacific, China
Lianfeng Steel Zhangjiagang Co Ltd makes steel by the integrated route: iron ore is smelted into liquid hot metal in a blast furnace, then refined into crude steel in a basic oxygen furnace. Alongside the ore-based route, the plant runs an electric arc furnace that melts scrap and other metallics. The liquid steel is solidified into semi-finished shapes by continuous casting. The plant has a crude steel capacity of about 6.7 million tonnes per year.
Process Route
Timeline
Operating since 2002
Emissions
2025
11.4 Mt CO₂e
1.70 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
6,720
EAF
1,000
BOF
5,720
Blast Furnace
5,991
Sinter
12,000
Production
Crude steel production: 8,517 ttpa (2019)
Iron Units
Steel Units
Inputs & Energy
Power State Grid & 3.55MW Saturated Steam Power Generation
Steel Products
wire rod, wire, hot rolled
Ownership
Owner Lianfeng Steel (Zhangjiagang) Co Ltd
Parent Sirida (Hong Kong) Group Co Ltd [42.7%]; Zhangjiagang Yongrun Investment Development Co Ltd [18.5%]; Suzhou Yongyuan Holding Co Ltd [14.5%]; Yonglian Village Stock Economic Cooperative, Nanfeng Town, Zhangjiagang City [9.3%]; unknown [4.3%]; Hengde International Co Ltd [3.4%]; Zhangjiagang Yongfeng Investment Development Co Ltd [3.2%]; Jiangsu Shagang Group Co Ltd [2.7%]; Zhangjiagang Free Trade Zone Runyuan Stainless Steel Trade Co Ltd [0.8%]; Ningbo Meishan Free Trade Port Jincheng Shazhou Equity Investment Co Ltd [0.6%]
Workforce 4,746 employees
Country Context
China crude steel production (USGS). Plant line shows nominal capacity, not output.
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Location
Nanfeng
Asia Pacific
China
31.8552°, 120.7305°
At a Glance
- Route
- BF–BOF Integrated
- Crude steel capacity
- 6,720 ttpa
- Commissioned
- 2002
- Products
- Finished rolled
- Certifications
- 2 recorded