Producer
China Baowu Steel Group
World's largest steel producer by output: 130.09 million metric tons of crude steel in 2024 (vs. ArcelorMittal at 65M MT — nearly 2x its nearest rival). Revenue 1.11 trillion yuan; Fortune Global 500 rank #44 (2024). Formed 2016 from merger of Baosteel (Shanghai) and WISCO/Wuhan Iron & Steel. Key structural steel plants: Baoshan (Shanghai) and WISCO (Wuhan) for medium-to-heavy plate. Likely primary structural steel supplier for ZPMC crane manufacturing given geographic proximity (both Shanghai-based). Produces Q355, Q460, and other Chinese-standard high-strength structural steel grades for machinery, shipbuilding, and infrastructure.
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Inputs supplied
6
Goods downstream
6
Facilities
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Stories
What they make
6 inputs China Baowu Steel Group supplies
Click an input to see every good that depends on it, every country that produces it, and every other company in the supply chain.
manufactured
Corten / Weathering Steel (Container Panels) →
manufactured
High-Strength Structural Steel (Q460 / S355) →
manufactured
Tinplate / Electrolytic Tinplate (ETP) →
manufactured
Electrolytic Tinplate (ETP) →
manufactured
Hot-dip galvanized steel →
manufactured
Advanced high-strength steel (AHSS) and ultra-HSS sheets →
Where it shows up
Goods downstream
Essential goods that depend on something China Baowu Steel Group makes, pick one to see the full supply chain.
Where they make it
6 facilities
Baosteel Baoshan Tinplate Lines →
CNBaoshan District, Shanghai · rolling_mill
2 dedicated tin-plating lines at the Baoshan complex; design capacity 400,000 MT/year ETP. Baowu also controls WISCO in Wuhan (former JV with Nippon Steel; 800,000 MT/year tinplate capacity). Baowu acquired CPMC Holdings (China's largest metal packaging firm) in February 2024 — vertical integration from tinplate substrate to finished cans.
Baosteel-NSC Automotive Steel (BNA), Shanghai →
CNShanghai · manufacturing
China Baowu/Nippon Steel JV (dissolving 2024-2025). HDG Line 4: 420K MT/yr automotive galvanized sheet. Premium auto-grade coil for export and Chinese OEMs.
Baowu Baoshan Iron & Steel Works — Shanghai →
CNBaoshan District, Shanghai · manufacturing
Primary Baowu integrated steelworks. Located in Baoshan, Shanghai — approximately 30km from ZPMC's Changxing Island manufacturing base. Produces hot-rolled plate, cold-rolled, coated products, silicon steel. Q355/Q460 structural plate for heavy machinery and port crane manufacturing. Co-location with ZPMC is a key supply chain efficiency.
Baowu WISCO — Wuhan, Hubei →
CNQingshan District, Wuhan, Hubei · manufacturing
Former Wuhan Iron & Steel (WISCO), merged into Baowu 2016. Specializes in medium-to-heavy plate for shipbuilding, machinery, and infrastructure. Key source of heavy structural plate for crane manufacturing. Also produces pipe steel and silicon steel.
Baowu-Baosteel-Kobe JV - Tianjin →
CN2024 JV plant explicitly targeting Chinese self-sufficiency in strategic automotive AHSS
WISCO Wuhan Tinplate Complex →
CNQingshan District, Wuhan, Hubei · rolling_mill
Wuhan Iron & Steel Corporation tinplate complex; now fully under China Baowu after WISCO-Nippon JV was absorbed. Design capacity 800,000 MT/year (400,000 coil + 400,000 plate format) — one of the largest single tinplate sites in China.
What else they do
Business segments
The company's full revenue map, where this supply-chain role fits within their broader business.
Automotive Steel (Flat Products)
30%Silicon & Electrical Steel
20%Heavy Plate & Structural
20%Hot-Rolled Coil & Strip
20%Pipe, Tube & Specialty
10%
Intelligence
What's known
Sourced claims about this company's role in supply chains, chokepoints, concentration, incidents, dual-use connections.
Did you know2024
Baowu's Wuhan Iron and Steel division (WISCO) is one of the world's largest producers of non-oriented electrical steel (NOES) — the iron-silicon alloy steel grade used for electric motor laminations and generator cores. The same NOES steel supply chain simultaneously flows to: EV drive motors (every battery electric vehicle contains 25-40kg of NOES for the motor rotor and stator), industrial electric motors (pumps, fans, compressors that account for approximately 45% of global electricity consumption), and wind turbine generators (NOES for the direct-drive generator laminations in offshore wind turbines). The three critical megatrends in global decarbonization — electric vehicle adoption, electrification of industrial machinery, and renewable wind power generation — all require massive scale-up of non-oriented electrical steel production, and Baowu/WISCO is the world's largest single NOES producer. Accelerating EV adoption in China means China's own largest steel company supplies a critical material constraint for Chinese EV producers (BYD, NIO, Li Auto, SAIC), creating a closed supply loop where the Chinese government controls both the automaker (via equity stakes) and the steel supplier (via SASAC ownership).
China Baowu Steel Group ↗Concentration2024
Baowu's Baosteel tinplate division is the world's largest single producer of electrolytic tinplate (ETP) — the tin-coated steel sheet that is the raw material for metal food cans, beverage cans (in markets not yet shifted to aluminum), aerosol cans, and paint containers. Baosteel's Meishan tinplate complex produces approximately 3.5-4 million tonnes annually — more than the entire US and European tinplate production combined. Food canning globally (including the Campbell's soup can, the Del Monte green bean can, the CICO sardine can) depends on tinplate sourced or priced relative to Baosteel's market position. Because tinplate requires specialized tin-plating lines and close-tolerances steel substrate, Baosteel commands global pricing influence even in markets where European and US tinplate producers (Tata Steel, US Steel, ArcelorMittal) compete. A Baosteel tinplate production disruption — from a trade policy decision, environmental mandate, or energy restriction — would directly affect global food can availability, since Western tinplate capacity alone cannot fill the gap at current scale.
China Baowu Steel Group / Baosteel ↗Origin2024
China Baowu Steel Group is the product of the Chinese government's forced consolidation of underperforming state-owned steel enterprises into a single national champion. The 2016 merger of Baosteel Group (Shanghai, premium flat steel) and Wuhan Iron and Steel (WISCO, construction and structural steel) created the entity; subsequent mergers absorbed Maanshan Iron and Steel (Masteel) in 2019 and Taiyuan Iron and Steel (TISCO, stainless steel) in 2021. The consolidation was directed by SASAC (State-owned Assets Supervision and Administration Commission) — China's SOE overseer — as part of a broader strategy to eliminate excess capacity and create globally competitive steel champions that could survive against ArcelorMittal, POSCO, and Nippon Steel. Baowu surpassed ArcelorMittal in 2020 to become the world's largest steel producer at ~130M tonnes/year, versus second-place ArcelorMittal at ~90M tonnes. A single Chinese state-directed corporation now produces more steel annually than the entire US steel industry (approximately 80-85M tonnes/yr) — producing roughly 7% of global steel output.
China Baowu Steel Group ↗