Back to supply chains
Where does CSSC Haizhuang Wind Power source its components?
China. Supply chain mapped to 35 inputs across 6 countries.
Federal screeningFlagged
Yes. CSSC Haizhuang Wind Power is covered by a federal restricted-party designation on the DOD Section 1260H list, through the related entity named in the citation below. Is CSSC Haizhuang Wind Power a Foreign Entity of Concern?
Upstream sourcing exposure
High90% weighted
28 in covered nations - 7 elevated, of 35 nodes.
Where inputs are mined and refined. Not a FEOC determination for the company -- see the federal list screening above.
Refining chokepoint
4 of 4 processing/refining steps in covered nations
Producer1
Component11
Processing / Refining4
Raw Material14
Mine / Extraction4
Logistics1
designated covered nation elevated no known factor not assessed
Loading chain view...
Sourcing Concentration by Country
Covered NationAllied NationOther
Sourcing risk across the graph
Where each input is mined or refined. Not a FEOC determination for the company.
0
Designated (0%)
28
Covered nation (80%)
7
Elevated (20%)
0
No known factor (0%)
Legend
Node Types
Producer
Supplier
Component
Processing / Refining
Raw Material
Mine / Extraction
Logistics
Sourcing risk
Federally designated - named on a restricted-party list
Covered nation - sited in China, Russia, Iran or North Korea
Elevated - documented concentration risk, no federal listing
No known risk factor - not a compliance clearance
Not assessed - no sourcing judgement was made
Relationships
Transformation - manufactures / assembles
Refining - midstream processing (FEOC chokepoint)
Supply handoff - supplies / sources from
Arrows point in the direction material flows (input to product).
Every mapped input in the CSSC Haizhuang Wind Power supply chain
35 nodes, grouped by supply-chain tier. Sourcing risk describes where an input is mined or refined; it is not a FEOC determination for CSSC Haizhuang Wind Power.
Producer (1)
| Input | Origin | Sourcing risk | Basis |
|---|---|---|---|
| CSSC Haizhuang Wind PowerChongqing, China | China | Covered nation | Subsidiary of China State Shipbuilding Corporation (CSSC), a Chinese state-owned enterprise. Builds H260-18MW / H305-25MW offshore and onshore turbines. Chinese SOE ownership = FEOC-flagged. |
Component (11)
| Input | Origin | Sourcing risk | Basis |
|---|---|---|---|
| Nacelle AssemblyChongqing / Jiangsu, China | China | Covered nation | Houses drivetrain, generator, converter and control systems; assembled in China. |
| Rotor Blade SetChina (in-house/CSSC blade plants) | China | Covered nation | 260m+ rotor blades, composite construction; produced in China. |
| Rotor Hub (Ductile Iron Casting)China foundries | China | Covered nation | Spheroidal-graphite ductile iron casting; China dominates large wind casting. |
| Steel Tower / MonopileChina fabrication yards | China | Covered nation | Rolled steel plate tower sections; fabricated in China. |
| Gearbox (high-speed DFIG platform)China (e.g. NGC/China Transmission) | China | Covered nation | Used on doubly-fed onshore platform (H242-12.5MW); speed-increasing gearbox. |
| Permanent-Magnet Generator (PMSG)China | China | Covered nation | Direct-drive / medium-speed generator for large offshore turbines; uses NdFeB magnets. |
| Doubly-Fed Induction Generator (DFIG)China | China | Covered nation | Wound-rotor generator on high-speed onshore platform; copper-intensive, no rare-earth magnets. |
| Main Shaft & BearingsChina (e.g. LYC/ZWZ) | China | Covered nation | Large-diameter main bearings and forged main shaft; bearing steel. |
| Power Converter / Frequency ConverterChina assembly | Mixed | Elevated sourcing risk | Full-scale converter; IGBT modules historically from Infineon/Danfoss/Fuji but Chinese SiC/IGBT rising. Mixed origin. |
| Pitch & Yaw SystemsChina | China | Covered nation | Gear drives, bearings and small motors; small PM motors may contain NdFeB. |
| Sintered NdFeB Permanent MagnetsChina | China | Covered nation | ~90-94% of finished sintered NdFeB magnets made in China; ~650 kg/MW in direct-drive designs. |
Processing and refining (4)
| Input | Origin | Sourcing risk | Basis |
|---|---|---|---|
| Rare Earth Separation & Metal RefiningChina (solvent-extraction plants) | China | Covered nation | ~90% of RE separation and ~98% of heavy-RE separation done in China. FEOC chokepoint. |
| NdFeB Strip-Cast Alloy & Magnet SinteringChina | China | Covered nation | Strip-cast alloy, powder, sinter, machining and coating; ~90%+ Chinese. |
| Copper Smelter & RefineryChina (largest smelters) | China | Covered nation | China refines ~48-50% of world copper; imports concentrate. Midstream FEOC chokepoint. |
| Steelmaking (BF-BOF / EAF Mills)China (Baowu etc.) | China | Covered nation | China ~50%+ of world crude steel; smelts imported ore into plate, forgings, laminations. |
Raw material (14)
| Input | Origin | Sourcing risk | Basis |
|---|---|---|---|
| Glass Fiber (E-glass) ReinforcementChina | China | Covered nation | Up to ~75% of blade by weight; China is largest glass-fiber producer. |
| Carbon Fiber Spar CapChina (Shanxi/Zhongfu) | China | Covered nation | Carbon-fiber spar caps in largest blades; China holds ~50% of global carbon-fiber capacity. |
| Epoxy Resin (blade matrix)China (Swancor/Kangda) | China | Covered nation | China ~65% of wind-blade epoxy market; petrochemical-derived. |
| Balsa Wood CoreEcuador plantations | Ecuador | Elevated sourcing risk | Balsa chiefly grown/exported from Ecuador; processed/kitted in China. Origin allied but midstream Chinese. |
| PET Foam CoreChina | China | Covered nation | PET foam displacing balsa (>55% of core by 2023); petrochemical PET, largely Chinese. |
| Copper (windings, cabling, bus)China smelters | China | Covered nation | Refined copper for generator windings and array cables; China ~48-50% of world refined copper. |
| Electrical (Silicon) Steel LaminationsChina (Baowu) | China | Covered nation | Grain-oriented electrical steel for generator stator/rotor cores; China dominant producer. |
| Structural / Plate SteelChina mills | China | Covered nation | Tower plate, forgings; China is world's largest steel producer. |
| Bearing Steel (100Cr6 / alloy)China special steel mills | China | Covered nation | High-cleanliness chromium bearing steel for main bearings and gearbox bearings. |
| Ductile Cast Iron (hub, main frame, shaft)China foundries | China | Covered nation | Spheroidal-graphite (ductile) iron; China dominates large wind castings. |
| Silicon / SiC Power Semiconductor WaferMixed (EU/Japan/China) | Mixed | Elevated sourcing risk | IGBT/SiC die; Infineon/Fuji/ROHM historically, Chinese SiC (e.g. TankeBlue) scaling. Mixed origin. |
| Neodymium/Praseodymium Oxide (NdPr)China | China | Covered nation | Light rare-earth oxide feed for NdFeB; separated in China. |
| Dysprosium/Terbium Oxide (heavy RE)China | China | Covered nation | Heavy RE additive raising magnet coercivity/high-temp performance. |
| Boron (for Nd-Fe-B)Turkey (Eti Maden) | Turkey | Elevated sourcing risk | Boron in Nd-Fe-B alloy; Turkey holds majority of world borate reserves. Small mass fraction. |
Mine and extraction (4)
| Input | Origin | Sourcing risk | Basis |
|---|---|---|---|
| Bayan Obo REE MineInner Mongolia, China | China | Covered nation | World's largest REE deposit; primary source of light rare earths (Nd/Pr) via bastnasite. |
| Ion-Adsorption Clay Mines (heavy RE)Kachin State, Myanmar / S. China | Myanmar | Elevated sourcing risk | Heavy RE (Dy/Tb) from ion-adsorption clays; feeds Chinese separation plants. |
| Copper Ore MinesChile / Peru / DRC | Chile | Elevated sourcing risk | Concentrate mined in Chile (~25%), Peru, DRC; allied/mixed at mine stage. |
| Iron Ore MinesAustralia / Brazil | Australia | Elevated sourcing risk | Iron ore mainly from Australia and Brazil; allied at mine stage. |
Logistics (1)
| Input | Origin | Sourcing risk | Basis |
|---|---|---|---|
| Offshore Installation & LogisticsChinese ports / installation vessels | China | Covered nation | CSSC provides in-house offshore installation vessels and transmission installation. |
Material flow (44 relationships)
- CSSC Haizhuang Wind Power assembles Nacelle Assembly (Nacelle assembly)
- CSSC Haizhuang Wind Power manufactures Rotor Blade Set (Rotor blade set)
- CSSC Haizhuang Wind Power assembles Rotor Hub (Ductile Iron Casting) (Rotor hub)
- CSSC Haizhuang Wind Power assembles Steel Tower / Monopile (Tower / monopile)
- CSSC Haizhuang Wind Power supplies Offshore Installation & Logistics (Installation & logistics)
- Nacelle Assembly assembles Gearbox (high-speed DFIG platform) (Gearbox)
- Nacelle Assembly assembles Permanent-Magnet Generator (PMSG) (PMSG generator)
- Nacelle Assembly assembles Doubly-Fed Induction Generator (DFIG) (DFIG generator)
- Nacelle Assembly assembles Main Shaft & Bearings (Main shaft & bearings)
- Nacelle Assembly assembles Power Converter / Frequency Converter (Power converter)
- Nacelle Assembly assembles Pitch & Yaw Systems (Pitch & yaw systems)
- Permanent-Magnet Generator (PMSG) supplies Sintered NdFeB Permanent Magnets (NdFeB permanent magnets)
- Permanent-Magnet Generator (PMSG) supplies Copper (windings, cabling, bus) (Copper windings)
- Permanent-Magnet Generator (PMSG) supplies Electrical (Silicon) Steel Laminations (Electrical steel laminations)
- Doubly-Fed Induction Generator (DFIG) supplies Copper (windings, cabling, bus) (Copper windings)
- Doubly-Fed Induction Generator (DFIG) supplies Electrical (Silicon) Steel Laminations (Electrical steel laminations)
- Pitch & Yaw Systems supplies Sintered NdFeB Permanent Magnets (PM motor magnets)
- Sintered NdFeB Permanent Magnets refines NdFeB Strip-Cast Alloy & Magnet Sintering (NdFeB sintered magnet)
- NdFeB Strip-Cast Alloy & Magnet Sintering supplies Neodymium/Praseodymium Oxide (NdPr) (NdPr oxide)
- NdFeB Strip-Cast Alloy & Magnet Sintering supplies Dysprosium/Terbium Oxide (heavy RE) (Dy/Tb oxide)
- NdFeB Strip-Cast Alloy & Magnet Sintering supplies Boron (for Nd-Fe-B) (Boron)
- Neodymium/Praseodymium Oxide (NdPr) refines Rare Earth Separation & Metal Refining (Light RE separation)
- Dysprosium/Terbium Oxide (heavy RE) refines Rare Earth Separation & Metal Refining (Heavy RE separation)
- Rare Earth Separation & Metal Refining sources from Bayan Obo REE Mine (Bastnasite REE ore)
- Rare Earth Separation & Metal Refining sources from Ion-Adsorption Clay Mines (heavy RE) (Ion-adsorption HRE clay)
- Boron (for Nd-Fe-B) sources from Bayan Obo REE Mine (Boron (co-located))
- Rotor Blade Set supplies Glass Fiber (E-glass) Reinforcement (Glass fiber)
- Rotor Blade Set supplies Carbon Fiber Spar Cap (Carbon fiber spar cap)
- Rotor Blade Set supplies Epoxy Resin (blade matrix) (Epoxy resin)
- Rotor Blade Set supplies Balsa Wood Core (Balsa core)
- Rotor Blade Set supplies PET Foam Core (PET foam core)
- Gearbox (high-speed DFIG platform) supplies Bearing Steel (100Cr6 / alloy) (Gear & bearing steel)
- Main Shaft & Bearings supplies Bearing Steel (100Cr6 / alloy) (Bearing steel)
- Rotor Hub (Ductile Iron Casting) supplies Ductile Cast Iron (hub, main frame, shaft) (Ductile cast iron)
- Steel Tower / Monopile supplies Structural / Plate Steel (Plate steel)
- Power Converter / Frequency Converter supplies Silicon / SiC Power Semiconductor Wafer (IGBT / SiC die)
- Power Converter / Frequency Converter supplies Copper (windings, cabling, bus) (Copper busbar)
- Copper (windings, cabling, bus) refines Copper Smelter & Refinery (Refined copper)
- Copper Smelter & Refinery sources from Copper Ore Mines (Copper concentrate)
- Structural / Plate Steel refines Steelmaking (BF-BOF / EAF Mills) (Crude/plate steel)
- Bearing Steel (100Cr6 / alloy) refines Steelmaking (BF-BOF / EAF Mills) (Alloy bearing steel)
- Ductile Cast Iron (hub, main frame, shaft) refines Steelmaking (BF-BOF / EAF Mills) (Pig iron / cast iron)
- Electrical (Silicon) Steel Laminations refines Steelmaking (BF-BOF / EAF Mills) (Electrical steel)
- Steelmaking (BF-BOF / EAF Mills) sources from Iron Ore Mines (Iron ore)
Sources and methodology
Research-based supply-chain map compiled from public sources - not an audited bill of materials. Tiers reflect the standard industry structure for this product. Sourcing risk on a node describes where that input is typically mined or refined; it is not a FEOC determination for CSSC Haizhuang Wind Power, and it is not a screening result for the node itself unless a federal listing is cited against it. Verify against primary documentation before making a compliance determination.
Primary sources (1) - government, filings, standards bodies
Secondary sources (21) - trade press, analysts, reference works
- windpowermonthly.com windpowermonthly.com/article/1806601/cssc-haizhuang-developing-18mw-offshore-wind-turbine
- balkangreenenergynews.com balkangreenenergynews.com/chinese-company-cssc-haizhuang-unveils-worlds-largest-wind-turbine-prototype/
- windtech-international.com windtech-international.com/product-news/cssc-haizhuang-launches-18mw-offshore-wind-turbine
- thewindpower.net thewindpower.net/manufacturer_en_211_cssc%C2%A0haizhuang.php
- datadeep.tech datadeep.tech/ndfeb-permanent-magnet-supply-chain/
- sciencedirect.com sciencedirect.com/science/article/pii/S0921344924005573
- farmonaut.com farmonaut.com/mining/rare-earths-in-wind-turbine-generators-2025-challenges
- braumillerlaw.com braumillerlaw.com/rare-earth-minerals-and-chinas-global-dominance/
- rareearthexchanges.com rareearthexchanges.com/news/myanmar-dysprosium-and-the-coming-military-magnet-crunch/
- csis.org csis.org/analysis/developing-rare-earth-processing-hubs-analytical-approach
- discoveryalert.com.au discoveryalert.com.au/chinas-strategic-copper-processing-control-2025/
- investingnews.com investingnews.com/daily/resource-investing/base-metals-investing/copper-investing/copper-production-country/
- zzchryso.com zzchryso.com/three-core-materials-for-wind-turbine-blades-pet-foam-pvc-foam-and-balsa-wood/
- scmp.com scmp.com/news/china/science/article/3346398/china-beats-us-japan-carbon-fibre-arms-race-create-worlds-first-t1200-factory
- compositesworld.com compositesworld.com/articles/an-outlook-on-chinas-carbon-fiber-market
- reports.valuates.com reports.valuates.com/market-reports/QYRE-Auto-23P10442/global-special-epoxy-resin-for-wind-turbine-blades-sales
- mdpi.com mdpi.com/2079-9292/12/2/385
- danfoss.com danfoss.com/en/industries/energy-and-natural-resources/dsp/wind-power-conversion/
- investingnews.com investingnews.com/daily/resource-investing/base-metals-investing/iron-investing/top-iron-producing-countries/
- zhycasting.com zhycasting.com/casting-technology-of-low-temperature-ductile-iron-spindle-for-super-large-power-wind-turbine/
- chste.com chste.com/en/m-wind-energy.html
Common questions
- Where does CSSC Haizhuang Wind Power source the inputs in this product?
- This map traces 35 inputs across 6 countries, including 8 mines and refiners. It is compiled from public sources and is not an audited bill of materials.
- How much of the CSSC Haizhuang Wind Power supply chain sits in a covered nation?
- 28 of 35 mapped inputs are sited in a covered nation (China, Russia, Iran or North Korea) or named on a federal restricted-party list. A further 7 carry elevated sourcing risk without either basis.
- Is CSSC Haizhuang Wind Power itself a Foreign Entity of Concern?
- Yes. CSSC Haizhuang Wind Power is covered by a federal restricted-party designation on the DOD Section 1260H list, through the related entity named in the citation below. Sourcing risk in this map describes where inputs are mined and refined and is a separate question from the company's own federal screening.