GCRI · Perdagangan dan Sumber Daya Strategis
Semikonduktor dan komponen
Semiconductors are made through a long value chain of design, specialised materials, manufacturing equipment, fabrication and assembly, with several steps concentrated in a few firms and places. Shortages can stall vehicles, medical devices and infrastructure. This page sets out how the chip value chain is structured, where it concentrates, how disruptions propagate, and what evidence serves the governments and industries that depend on it.
Semiconductors and components in seven parts.
- 01PertanyaannyaSemiconductors and components: how the risk develops
- 02Di seluruh domainChips sit inside the control systems of every domain
- 03IndikatorApa yang diukur, dan seberapa baik
- 04SumberDari mana bukti berasal
- 05KeputusanSiapa yang memutuskan, dan apa yang dilayani bukti
- 06Pertanyaan intiWhat experts ask about semiconductor supply
- 07Mekanisme dan pendorongWhy the chain is fragile
Semiconductors and components: how the risk develops.
Electronics, advanced materials and fabrication inputs. The dossier below sets out how the risk develops, what is measured, where the data come from, how it is modelled and who decides.
Each step is specialised
Design tools, wafers, speciality gases and chemicals, lithography equipment, fabrication and packaging are each dominated by few suppliers. A bottleneck at any step limits output.
Fabs take years and vast capital
Leading fabrication plants cost billions and take years to build. Capacity cannot be added quickly when demand changes or supply is disrupted.
Geography concentrates risk
Advanced fabrication and assembly cluster in a few regions exposed to earthquakes, drought, power outages and geopolitical tension.
Shortages hit downstream industries
Products need many chips, including mature, low-cost ones. A kekurangan of a single component can halt production lines far from where chips are made.
Supplier tier map.
Layar yang akan digunakan sebuah tim untuk mengikuti subjek ini: ukuran, status, dan keputusannya. Nama adalah contoh dan nilai bersifat ilustratif.
Supplier tier map
Semiconductors and components · Assembly cluster · Bill of materials BOM-059
Tier mapping
- Tingkat 112 suppliers
- Tingkat 247
- Tingkatan 383
- Raw materials5
Konsentrasi
| Rare earth magnet | 70 | 4002 | None qualified | Tinggi |
| Gallium | 61 | 4836 | Recycling pilot | Tinggi |
| Copper wire | 40 | 1196 | Two qualified | Rendah |
| Lithium cells | 52 | 2554 | One qualified | Sedang |
Mitigation
- Dual source
- qualification 11 months
- Buffer stock
- 9 weeks
- Design change
- substitution study
- Pemilik
- Pemimpin pengadaan
Chips sit inside the control systems of every domain.
- EnergiKeterkaitanInverters, protection relays and meters depend on semiconductors.What to watchLead times for grid equipment
- KesehatanKeterkaitanMedical devices need specialised chips.What to watchDevice shortages linked to chips
- AirKeterkaitanControl systems and sensors in utilities rely on components.What to watchSpare part availability
Component supply studies are designed for the Strategic Systems. The European Chips Act (2023) is one of several national and regional responses to concentration in fabrication; the page names no firm.
- Waktu tenggang , dan kekurangan records for critical equipment.
- Studies of fabrication concentration with sources.
How semiconductors and components is modelled, measured and tested.
Model, asumsi, data, dan ketidakpastiannya, dalam bentuk yang akan diperiksa ilmuwan atau insinyur. Strukturnya mengikuti metode yang dipublikasikan. Nilai yang digambar bersifat ilustratif, bukan temuan.
Model sistem
The couplings between the systems in semiconductors and components: signs of influence, a reinforcing and a balancing loop, and cross-links where stress jumps.
Apa yang diukur, dan seberapa baik.
Setiap indikator membawa satuan, frekuensi, jenis sumber di baliknya, dan label bukti yang akan dibawa suatu nilai. Tidak ada nilai yang ditampilkan: sebuah program menyediakannya berdasarkan wewenangnya sendiri.
| Indikator | Unit | Kadensi | Jenis sumber | Label |
|---|---|---|---|---|
| Share of fabrication capacity by region | percent of wafer capacity | tahunan | Industry analyses | ESTIMASI |
| Chip trade by product code | value of trade in integrated circuits | tahunan | Statistik perdagangan | Statistik terbitan |
| Supplier concentration in key inputs | number of suppliers with significant share | per penilaian | Value chain studies | ESTIMASI |
| Waktu tenggang for chip orders | minggu | setiap bulan | Industry surveys | DILAPORKAN |
| Export control measures on semiconductors | jumlah langkah | per perubahan | Government notices | Statistik terbitan |
| Fabs exposed to natural hazards | count by hazard zone | per penilaian | Site and hazard overlay | ESTIMASI |
Asal bukti.
Set data publik bernama dan catatan kelembagaan, masing-masing dengan kelas lisensinya. Sumber berdasarkan perjanjian hanya digunakan sesuai ketentuannya dan tidak pernah diterbitkan ulang.
| Sumber | Apa yang diberikannya | Kelas lisensi |
|---|---|---|
| UN Comtrade (HS headings 8541 and 8542) | Trade in semiconductor devices and integrated circuits | Free access with limits, UN terms |
| OECD studies of the semiconductor value chain | Structure, concentration and policy analysis | Public, OECD terms |
| WSTS public summaries | Industry sales by region and product category | Public summaries; full data members only |
| Government export control notices | Rules restricting trade in chips and equipment | Public records, licence per government |
| Academic and think-tank value chain mappings | Supplier shares at each step | Licence per publication (to check) |
Siapa yang memutuskan, dan apa yang dilayani bukti.
Trade and Strategic Resources prepares evidence. The decisions below are taken by the authorities named, under their own rules, and never by the platform.
| Siapa yang memutuskan | Pertanyaannya | Bukti yang dilayani halaman ini |
|---|---|---|
| Ministries of industry and technology | Which value chain steps to support domestically or with partners | Value chain maps; concentration evidence |
| Critical sector operators | Which components to stockpile or qualify from second sources | Downstream dependency analyses |
| Trade and security authorities | How export controls affect domestic supply | Export control evidence; trade data |
Keluaran yang dihasilkan topik ini
- Value chain maps showing concentration at each step
- Hazard exposure overlays for fabrication sites
- Downstream dependency analyses for critical sectors
- Evidence notes on export control changes
What experts ask about semiconductor supply.
- At which stages of the chain is capability concentrated in few firms or locations?
- Which specialised inputs, such as high-purity gases, chemicals and wafers, are single-sourced?
- How long would it take to replace lost fabrication capacity?
- Which downstream sectors are most exposed to shortages of mature or advanced chips?
- How do export controls and industrial policies change the structure of the chain?
Why the chain is fragile.
Semiconductor manufacturing requires extreme precision, very large capital investment and accumulated know-how. Leading-edge fabrication plants take years to build and need specialised equipment from a handful of suppliers. These barriers favour concentration: each stage tends to have few capable players, and the stages are spread across different regions.
Shortages propagate widely because chips are embedded in so many products. Even inexpensive, mature-node chips can halt the production of much more valuable goods when they are missing. Long lead times and the difficulty of switching suppliers, since chips must be qualified for each product, slow recovery.
Other components share similar features: specialised capacitors, displays, sensors and advanced materials often depend on few producers and on inputs such as rare gases or high-purity minerals.
Metode dan batasannya.
- 01
Supply chain mapping
Tracing firms and locations at each production stage. Commercial confidentiality limits visibility beyond the first tiers.
- 02
Analisis jaringan
Identifying central nodes and single points of failure using ilmu jaringan. Firm-level links are often incomplete.
- 03
Materials and process research
Understanding critical inputs and alternatives using materials science and chemistry.
- 04
Analisis masukan-keluaran
Estimating sector exposure to component shortages. Tables are aggregated and published with delay.
The industry changes quickly, and analyses state the date and sources of the information used.
Cara hal ini dikaji, dan apa yang tidak dapat dinyatakan metodenya.
- 01Ilmu jaringan dan penularanSentralitas jaringan perdagangan · Pemetaan ketergantungan multitingkat · Perambatan gangguanDiterapkan di sini
- 02Ilmu material dan kimiaAnalisis rute pengolahan · Potensi daur ulang · Opsi substitusiDiterapkan di sini
- 03EkonometrikaTransmisi harga · Dampak langkah perdagangan · Dampak gangguan terhadap outputDiterapkan di sini
- 04Sistem informasi geospasialLapisan bahaya fasilitas · Deforestasi di wilayah sumber pasokan · Pemetaan koridorDiterapkan di sini
Where this page’s references lead.
Badan dan dokumen yang menjadi acuan halaman ini. Status dan edisi berubah; setiap tautan menuju badan penerbitnya.
Tanya jawab.
Why are semiconductor supply chains fragile?
What is a fab?
Do mature chips matter?
Does the platform assess individual chip makers?
Are export controls analysed?
Why do mature chips matter?
Kontribusikan bukti dari halaman ini.
Laporan is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.
- SurelGerbang GW-GCRIKirim dari halaman iniBukti, koreksi, kasus, metode, tinjauan, terjemahan, atau masukan profil. Kiriman tiba dengan label halaman ini, sehingga editor pemiliknya menerimanya.
- ZenodoDeposit terbukaDeposit dan ajukan ke komunitasTerbitkan catatan Anda sendiri di Zenodo dengan ORCID iD Anda, lalu ajukan ke komunitas Reports di sana. Kurator meninjaunya; DOI tetap milik Anda.
- LaporanGCRILihat semua cara berkontribusiJenis kontribusi, cara masing-masing ditinjau, kredit yang Anda terima, lisensinya, dan apa yang tidak pernah diterima.
Jangan pernah mengirim data pribadi, rincian infrastruktur sensitif, atau apa pun yang tidak berhak Anda bagikan. Kontribusi ditinjau sebelum digunakan. Mengirimkannya tidak memberikan hak kepenulisan atau editorial, dan sponsor tidak pernah membeli sebuah temuan.
Bawa metode, dataset, atau pertanyaan.
Informasi dan pertanyaan sudah terbuka hari ini. Sebuah pertanyaan menerima nomor referensi dan menyebutkan langkah berikutnya; lamaran, pembayaran, alokasi komputasi, dan pendaftaran hanya dibuka ketika tim, ketentuan, dan kapasitas tinjauannya tersedia.
Dokumen hukum.
Peta, data, dan gambar di situs ini ditampilkan untuk konteks dan informasi umum. Semua itu bukan nasihat, prakiraan, atau peringatan; batasan informasinya dijelaskan dalam Penafian dan Pemberitahuan Data.