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compact size.","acceptedOn":"2026-09-15"},{"id":"2025-11-07-mofcom-suspends-october-package","date":"2025-11-07","headline":"China suspends the export-control package it issued a month earlier, including its gallium measures, until November 2026.","kind":"policy","effect":"loosens","bottlenecks":["Gallium, refined"],"participants":[],"jurisdictions":["CN"],"source":"https://www.gvw.com/en/news/blog/detail/china-export-control-update","primary":false,"quote":"On November 7, 2025, MOFCOM announced the suspension of the entire package of export controls issued just one month prior.","acceptedOn":"2026-09-15"},{"id":"2024-03-26-wolfspeed-siler-city-topping-out","date":"2024-03-26","headline":"Wolfspeed tops out its $5bn silicon carbide materials plant in Siler City, built for 200 mm wafers.","kind":"capacity","effect":"loosens","bottlenecks":["Silicon carbide substrate, 200 mm 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Supply.","acceptedOn":"2026-09-15"}],"calls":{"record":{"total":7,"open":7,"right":0,"wrong":0,"unclear":0,"overdue":0,"enoughToScore":false},"items":[{"id":"transformer-lead-times-2027","madeOn":"2026-09-15","claim":"Large power transformer lead times will still be three years or longer at the end of 2027, despite the capacity expansions announced through 2026.","tests":"energy-binds-first","bottlenecks":["Large power transformer slots","Grain-oriented electrical steel (GOES)"],"resolveBy":"2028-01-31","settledBy":"Quoted lead times for a 100 MVA-class unit from at least two major manufacturers or a published industry survey, dated in the last quarter of 2027.","resolution":null},{"id":"us-interconnection-queues-2028","madeOn":"2026-09-15","claim":"Median US interconnection queue duration will not fall below three years by the end of 2028, even though FERC Order No. 2023 took effect in November 2023.","tests":"energy-binds-first","bottlenecks":["Grid interconnection 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Export-licence and end-use documentation required.","thesis":"A by-product of alumina refining, so primary supply cannot respond to price. Concentrated in one jurisdiction and under export control since 2023 — the textbook case for why the map matters.","producers":[{"name":"Chalco","jurisdictions":["CN"],"role":"refine","verification":"sourced","source":"https://www.mining.com/web/chalco-injects-gallium-assets-into-rare-earths-affiliate/"},{"name":"East Hope Group","jurisdictions":["CN"],"role":"refine","verification":"sourced","source":"https://pmc.ncbi.nlm.nih.gov/articles/PMC9995487/"},{"name":"Zhuhai Fangyuan","jurisdictions":["CN"],"role":"refine","verification":"sourced","source":"https://wap.asianmetal.com/interview/2019/interview_jialibingEn.shtml"},{"name":"Rio Tinto","jurisdictions":["CA"],"role":"refine","verification":"sourced","source":"https://www.riotinto.com/en/news/releases/2025/rio-tinto-extracts-first-gallium-from-its-alumina-refining-process-with-partner-indium-corporation"},{"name":"Nyrstar","jurisdictions":["AU"],"role":"refine","verification":"unverified","source":null},{"name":"5N Plus","jurisdictions":["CA"],"role":"convert","verification":"sourced","source":"https://www.5nplus.com/en/investors/overview/"}]},{"material":"CVD synthetic diamond heat spreader","area":"thermal","curve":"compute-per-joule","spec":"Polycrystalline CVD diamond, 10 × 10 mm, metallised to specification.","thesis":"Reactor time, not raw material, is the constraint. Growing optical-grade polycrystalline diamond is slow, and the qualified capacity is held by a handful of firms.","producers":[{"name":"Element Six","jurisdictions":["GB","IE"],"role":"convert","verification":"sourced","source":"https://www.e6.com/products/next-generation-applications"},{"name":"Coherent","jurisdictions":["US"],"role":"convert","verification":"sourced","source":"https://www.coherent.com/optics/crystals/bulk-optical-materials/cvd-diamond-substrates"},{"name":"Diamond Materials","jurisdictions":["DE"],"role":"convert","verification":"sourced","source":"https://www.diamond-materials.com/"},{"name":"Applied Diamond","jurisdictions":["US"],"role":"convert","verification":"sourced","source":"https://usapplieddiamond.com/"},{"name":"Sumitomo Electric","jurisdictions":["JP"],"role":"convert","verification":"sourced","source":"https://sumitomoelectric.com/products/cvd-diamond"}]},{"material":"Silicon carbide substrate, 200 mm semi-insulating","area":"thermal","curve":"compute-per-joule","spec":"200 mm semi-insulating 4H-SiC, micropipe density to specification.","thesis":"The 150 mm to 200 mm transition resets everyone’s yield curve at once. Semi-insulating grade is a much smaller field than conductive SiC, and defect density is the gate.","producers":[{"name":"Wolfspeed","jurisdictions":["US"],"role":"convert","verification":"sourced","source":"https://www.wolfspeed.com/products/materials/"},{"name":"Coherent","jurisdictions":["US"],"role":"convert","verification":"sourced","source":"https://www.coherent.com/materials/wide-bandgap-electronics/sic-substrates-epitaxy"},{"name":"SK Siltron CSS","jurisdictions":["KR","US"],"role":"convert","verification":"sourced","source":"https://www.sksiltroncss.com/"},{"name":"Resonac","jurisdictions":["JP"],"role":"convert","verification":"sourced","source":"https://www.resonac.com/products/device-solution/82/12896.html"},{"name":"SICC","jurisdictions":["CN"],"role":"convert","verification":"sourced","source":"https://www.sicc.cc/en"},{"name":"TankeBlue","jurisdictions":["CN"],"role":"convert","verification":"sourced","source":"https://en.tankeblue.com/thgcd/index.html"}]},{"material":"Two-phase dielectric immersion coolant","area":"thermal","curve":"compute-per-joule","spec":"Engineered fluid, boiling point matched to the target die temperature.","thesis":"A chokepoint created by regulation rather than geology: PFAS restriction is withdrawing the incumbent fluorinated chemistry precisely as immersion cooling starts to scale.","producers":[{"name":"Chemours","jurisdictions":["US"],"role":"refine","verification":"sourced","source":"https://www.coolingpost.com/world-news/chemours-signs-2-pic-deal-with-server-manufacturer/"},{"name":"Syensqo","jurisdictions":["BE"],"role":"refine","verification":"sourced","source":"https://www.fuelsandlubes.com/syensqo-unveils-immersion-cooling-fluids-for-ai-data-centres/"},{"name":"AGC","jurisdictions":["JP"],"role":"refine","verification":"sourced","source":"https://www.agc-chemicals.com/jp/en/products/detail/index.html?pCode=JP-EN-G011"},{"name":"Engineered Fluids","jurisdictions":["US"],"role":"convert","verification":"sourced","source":"https://shop.engineeredfluids.com/products/ec-140"}]},{"material":"Grain-oriented electrical steel (GOES)","area":"power","curve":"joules-delivered","spec":"M3-class grain-oriented silicon steel, coil, coated.","thesis":"The binding constraint on datacentre energisation. Large power transformers queue for years, and the core steel behind them is made on a small number of qualified lines.","producers":[{"name":"Nippon Steel","jurisdictions":["JP"],"role":"convert","verification":"sourced","source":"https://www.nipponsteel.com/en/product/sheet/magnetic_sheet.html"},{"name":"JFE Steel","jurisdictions":["JP"],"role":"convert","verification":"sourced","source":"https://www.jfe-steel.co.jp/en/products/electrical/product/"},{"name":"POSCO","jurisdictions":["KR"],"role":"convert","verification":"sourced","source":"https://www.poscointl.com/eng/steelProduct"},{"name":"ThyssenKrupp Electrical Steel","jurisdictions":["DE"],"role":"convert","verification":"sourced","source":"https://www.thyssenkrupp-steel.com/de/unternehmen/business-units/electrical-steel/"},{"name":"Cleveland-Cliffs","jurisdictions":["US"],"role":"convert","verification":"sourced","source":"https://www.clevelandcliffs.com/operations/steelmaking/butler-works"},{"name":"Baosteel","jurisdictions":["CN"],"role":"convert","verification":"sourced","source":"http://www.ibaosteel.com/ibaosteel/productInfoEn/download"},{"name":"Stalprodukt","jurisdictions":["PL"],"role":"convert","verification":"sourced","source":"https://www.stalprodukt.com.pl/en/offer/grain-oriented-electrical-steel/"}]},{"material":"REBCO superconducting tape, 12 mm","area":"power","curve":"joules-delivered","spec":"12 mm REBCO tape, critical current specified at 77 K, self-field.","thesis":"A single high-field fusion magnet consumes tape by the kilometre. Annual world output is small enough that one programme’s order book moves the whole market.","producers":[{"name":"Fujikura","jurisdictions":["JP"],"role":"convert","verification":"sourced","source":"https://www.europe.fujikura.com/markets/industrial/superconductors/"},{"name":"Faraday Factory Japan","jurisdictions":["JP"],"role":"convert","verification":"sourced","source":"https://www.faradaygroup.com/en/"},{"name":"SuperPower","jurisdictions":["US"],"role":"convert","verification":"sourced","source":"https://www.superpower-inc.com/specification.aspx"},{"name":"MetOx","jurisdictions":["US"],"role":"convert","verification":"unverified","source":null},{"name":"THEVA","jurisdictions":["DE"],"role":"convert","verification":"sourced","source":"https://www.theva.com/products/"},{"name":"Shanghai Superconductor","jurisdictions":["CN"],"role":"convert","verification":"sourced","source":"https://www.shsctec.com/en/products/tape/"},{"name":"AMSC","jurisdictions":["US"],"role":"convert","verification":"sourced","source":"https://ir.amsc.com/news-releases/news-release-details/american-superconductor-introduces-amperium153-wire"}]},{"material":"Liquid helium (He-4)","area":"power","curve":"joules-delivered","spec":"5N liquid helium, dewar or ISO container, boil-off terms per contract.","thesis":"Helium is produced only as a by-product of a few natural gas fields with unusual composition, so supply is set by unrelated gas economics and by a handful of political jurisdictions.","producers":[{"name":"QatarEnergy","jurisdictions":["QA"],"role":"mine","verification":"sourced","source":"https://www.gulf-times.com/story/358882/New-plant-takes-Qatar-to-top-spot-in-helium-export"},{"name":"ExxonMobil","jurisdictions":["US"],"role":"mine","verification":"sourced","source":"https://corporate.exxonmobil.com/what-we-do/materials-for-modern-living/labarge-helium-extraction-energy-production-wyoming"},{"name":"Gazprom","jurisdictions":["RU"],"role":"mine","verification":"sourced","source":"http://www.gazprominfo.de/terms/orenburg-helium-plant/"},{"name":"Air Products","jurisdictions":["US"],"role":"refine","verification":"unverified","source":null},{"name":"Linde","jurisdictions":["US","GB"],"role":"refine","verification":"sourced","source":"https://www.gulf-times.com/story/358882/New-plant-takes-Qatar-to-top-spot-in-helium-export"},{"name":"Air Liquide","jurisdictions":["FR"],"role":"refine","verification":"sourced","source":"https://de.airliquide.com/unsere-gase/helium"}]},{"material":"Didymium (Nd-Pr) metal, magnet feed","area":"actuation","curve":"actuation","spec":"Nd-Pr metal ingot, 75/25 nominal, ≥99% RE.","thesis":"Mining is diversifying; separation and metal-making have not. The chokepoint moved downstream of the mine, which is where most published coverage still is not looking.","producers":[{"name":"China Northern Rare Earth","jurisdictions":["CN"],"role":"refine","verification":"sourced","source":"https://www.metalnomist.com/2024/11/china-launches-worlds-largest-rare.html"},{"name":"Shenghe Resources","jurisdictions":["CN"],"role":"refine","verification":"sourced","source":"https://magneticsmag.com/shenghe-to-acquire-neos-separation-assets-in-china-for-30-million-backs-peaks-tanzania-project-for-96-million/"},{"name":"Lynas Rare Earths","jurisdictions":["AU","MY"],"role":"refine","verification":"unverified","source":null},{"name":"MP Materials","jurisdictions":["US"],"role":"mine","verification":"unverified","source":null},{"name":"Neo Performance Materials","jurisdictions":["CA","EE"],"role":"convert","verification":"unverified","source":null},{"name":"Solvay","jurisdictions":["FR"],"role":"refine","verification":"unverified","source":null}]},{"material":"Dysprosium metal","area":"actuation","curve":"actuation","spec":"≥99% dysprosium metal. Export-licence and end-use documentation required.","thesis":"Heavy rare earths are a far narrower chain than light ones, feedstock included. Small volumes, no substitute for hot-running magnets, and separation concentrated in effectively one jurisdiction.","producers":[{"name":"China Rare Earth Group","jurisdictions":["CN"],"role":"refine","verification":"unverified","source":null},{"name":"Shenghe Resources","jurisdictions":["CN"],"role":"refine","verification":"unverified","source":null},{"name":"Lynas Rare Earths","jurisdictions":["AU","MY"],"role":"refine","verification":"unverified","source":null},{"name":"Neo Performance Materials","jurisdictions":["CA","EE"],"role":"convert","verification":"unverified","source":null},{"name":"Less Common Metals","jurisdictions":["GB"],"role":"convert","verification":"unverified","source":null}]}],"chokepoints":[{"name":"EUV lithography scanners","type":"machine","curve":"compute-per-joule","jurisdictions":["NL"],"why":"One company on earth builds them, its order backlog is measured in tens of billions of euros, and no second source is in progress. Every leading-edge wafer in the world is downstream of one factory.","verification":"unverified","source":null},{"name":"EUV projection optics","type":"process","curve":"compute-per-joule","jurisdictions":["DE"],"why":"The mirror systems inside the scanner are polished to a tolerance one supplier has ever achieved. It is a chokepoint inside a chokepoint, and the constraint is know-how, not capacity.","verification":"unverified","source":null},{"name":"Advanced packaging capacity","type":"process","curve":"compute-per-joule","jurisdictions":["TW","KR","US"],"why":"Accelerator output is gated by how many dies can be packaged onto an interposer, not by wafer starts. Capacity is allocated ahead and demand has still run past it, which makes the allocation itself the scarce good.","verification":"unverified","source":null},{"name":"High-bandwidth memory stacking yield","type":"process","curve":"compute-per-joule","jurisdictions":["KR","US"],"why":"Three suppliers, and the yield on stacking and bonding is knowledge that does not transfer when someone else buys the same equipment.","verification":"unverified","source":null},{"name":"Leading-edge foundry capacity","type":"company","curve":"compute-per-joule","jurisdictions":["TW","KR","US"],"why":"A handful of fabs can run the newest node at volume. New capacity is a commitment of tens of billions of dollars a year, so the supply curve cannot answer a demand shock quickly.","verification":"unverified","source":null},{"name":"Photoresist formulation","type":"process","curve":"compute-per-joule","jurisdictions":["JP"],"why":"The chemistry is qualified per process per fab and is overwhelmingly Japanese. Substituting a resist is a re-qualification programme, not a purchase.","verification":"unverified","source":null},{"name":"Semiconductor process engineers","type":"person","curve":"compute-per-joule","jurisdictions":[],"why":"The constraint nobody can buy. A fab ramp moves at the speed of people who have done it before, which is why capacity announcements and capacity slip on different clocks.","verification":"unverified","source":null},{"name":"Large power transformer slots","type":"machine","curve":"joules-delivered","jurisdictions":["KR","DE","JP","US"],"why":"Lead times run past two years, and a datacentre cannot be energised without one. It is one of the gates on announced compute, alongside chips.","verification":"unverified","source":null},{"name":"Grid interconnection queues","type":"process","curve":"joules-delivered","jurisdictions":[],"why":"Not a material, not a machine, and frequently the binding constraint: a multi-year administrative queue between a signed site and a live megawatt.","verification":"unverified","source":null},{"name":"Heavy-duty gas turbine order books","type":"machine","curve":"joules-delivered","jurisdictions":["US","DE"],"why":"The fastest route to firm power at scale, and the largest maker’s order book runs years ahead of what it can build. A slot is worth more than the turbine price implies.","verification":"unverified","source":null},{"name":"High-voltage cable and switchgear","type":"machine","curve":"joules-delivered","jurisdictions":["DE","IT","KR"],"why":"The unglamorous half of energisation. Cable makers’ order backlogs run far ahead of output, and switchgear waits are long if shorter than for transformers; neither responds quickly to a demand shock.","verification":"unverified","source":null},{"name":"Rare-earth magnet sintering","type":"process","curve":"actuation","jurisdictions":["CN"],"why":"Even where the metal is mined elsewhere, sintering and grain-boundary diffusion are concentrated in one jurisdiction. The chokepoint sits downstream of the mine, where most coverage is not looking.","verification":"unverified","source":null},{"name":"Precision reduction drives","type":"company","curve":"actuation","jurisdictions":["JP"],"why":"Harmonic and cycloidal drives set what a robot joint can do. Few qualified suppliers, and the tolerances are decades of accumulated manufacturing practice.","verification":"unverified","source":null},{"name":"Robot-grade encoders and force sensors","type":"company","curve":"actuation","jurisdictions":["JP","DE"],"why":"Closing the loop is what separates a manipulator from an arm. Narrow supply, and qualification is per-application.","verification":"unverified","source":null},{"name":"Battery-grade lithium chemicals","type":"material","curve":"joules-delivered","jurisdictions":["AR","CL","AU","CN"],"why":"The energy curve’s storage step is a chemical plant on a brine or a hard-rock mine. Resource in the ground is not the same as qualified hydroxide or carbonate.","verification":"unverified","source":null},{"name":"Uranium conversion and enrichment","type":"process","curve":"joules-delivered","jurisdictions":["KZ","CA","AU","NE","FR","US"],"why":"Fission fuel is mined, converted and enriched by a handful of states. A reactor without that chain is a building.","verification":"unverified","source":null},{"name":"Laser powder-bed fusion machines","type":"machine","curve":"actuation","jurisdictions":["DE","US","JP"],"why":"Metal additive manufacturing that actually ships qualified parts runs on a small set of machines and powders. Qualification, not the printer brochure, is the constraint.","verification":"unverified","source":null},{"name":"SMR first-of-a-kind licensing","type":"process","curve":"joules-delivered","jurisdictions":["US","GB","FR","CN","KR"],"why":"Small modular reactors are a permission and first-of-a-kind construction problem. The physics is older than the licence.","verification":"unverified","source":null}],"participants":{"layers":[{"id":"extraction","name":"Extraction","curve":"compute-per-joule"},{"id":"refining","name":"Refining & separation","curve":"compute-per-joule"},{"id":"conversion","name":"Conversion","curve":"compute-per-joule"},{"id":"equipment","name":"Equipment & consumables","curve":"compute-per-joule"},{"id":"fabrication","name":"Fabrication","curve":"compute-per-joule"},{"id":"packaging","name":"Packaging & memory","curve":"compute-per-joule"},{"id":"systems","name":"Systems & silicon","curve":"compute-per-joule"},{"id":"energy","name":"Energy & grid","curve":"joules-delivered"},{"id":"actuation","name":"Actuation & robotics","curve":"actuation"},{"id":"deployment","name":"Deployment & demand","curve":"compute-per-joule"}],"rows":[{"name":"The Quartz Corp","layer":"extraction","role":"High-purity quartz sand","jurisdictions":["NO","US"],"scarcity":"chokepoint","why":"Inner-layer crucible quartz comes in practice from a very small number of deposits, and every Czochralski puller on earth needs it."},{"name":"Sibelco","layer":"extraction","role":"High-purity quartz sand","jurisdictions":["BE","US"],"scarcity":"chokepoint","why":"The other holder of the same rare deposit quality. Two names deep is the whole of the upstream for this input."},{"name":"Sibanye-Stillwater","layer":"extraction","role":"PGM mining incl. ruthenium","jurisdictions":["ZA"],"scarcity":"concentrated","why":"Ruthenium is a by-product, so its supply is set by platinum economics rather than by demand for it."},{"name":"Impala Platinum","layer":"extraction","role":"PGM mining","jurisdictions":["ZA"],"scarcity":"concentrated","why":"Same by-product logic, same narrow geography."},{"name":"Nornickel","layer":"extraction","role":"Nickel and PGM mining","jurisdictions":["RU"],"scarcity":"concentrated","why":"Material share of world PGM and nickel, with sanctions risk layered on top of geology."},{"name":"MP Materials","layer":"extraction","role":"Rare-earth ore","jurisdictions":["US"],"scarcity":"concentrated","why":"The main non-Chinese light rare-earth mine. Mining diversified before separation did, which is the gap the map cares about."},{"name":"Lynas Rare Earths","layer":"extraction","role":"Rare-earth mining and separation","jurisdictions":["AU","MY"],"scarcity":"concentrated","why":"The most complete non-Chinese rare-earth chain, and still small against the incumbent."},{"name":"Yunnan Tin","layer":"extraction","role":"Tin mining and smelting","jurisdictions":["CN"],"scarcity":"concentrated","why":"Large in tin metal; the EUV-grade constraint sits downstream of it."},{"name":"Minsur","layer":"extraction","role":"Tin mining and smelting","jurisdictions":["PE"],"scarcity":"competitive","why":"Tin metal has several credible producers. It is purity, not tonnage, that binds here."},{"name":"PT Timah","layer":"extraction","role":"Tin mining and smelting","jurisdictions":["ID"],"scarcity":"competitive","why":"Same: the scarcity in this chain is an upgrading step, not an ore body."},{"name":"QatarEnergy","layer":"extraction","role":"Helium from LNG","jurisdictions":["QA"],"scarcity":"concentrated","why":"Helium exists commercially only as a by-product of a few gas fields with unusual composition."},{"name":"ExxonMobil","layer":"extraction","role":"Helium from natural gas","jurisdictions":["US"],"scarcity":"concentrated","why":"One of a very small number of fields worldwide rich enough to justify extraction."},{"name":"Wacker Chemie","layer":"refining","role":"Electronic-grade polysilicon","jurisdictions":["DE","US"],"scarcity":"chokepoint","why":"Solar-grade polysilicon has many producers; electronic-grade has very few, and the gap is orders of magnitude of impurity."},{"name":"Hemlock Semiconductor","layer":"refining","role":"Electronic-grade polysilicon","jurisdictions":["US"],"scarcity":"chokepoint","why":"One of a handful of qualified suppliers of the first material in the entire chain."},{"name":"Tokuyama","layer":"refining","role":"Electronic-grade polysilicon","jurisdictions":["JP","MY"],"scarcity":"chokepoint","why":"Same short list, different geography — which is most of why it matters."},{"name":"OCI","layer":"refining","role":"Polysilicon","jurisdictions":["KR","MY"],"scarcity":"concentrated","why":"Credible at scale, with electronic-grade a narrower qualification than volume implies."},{"name":"China Northern Rare Earth","layer":"refining","role":"Rare-earth separation","jurisdictions":["CN"],"scarcity":"chokepoint","why":"Separation, not mining, is where the rare-earth chain actually narrows, and it narrows here."},{"name":"Shenghe Resources","layer":"refining","role":"Rare-earth separation and trading","jurisdictions":["CN"],"scarcity":"chokepoint","why":"Processes feedstock from mines all over the world, including ones marketed as diversification."},{"name":"Chalco","layer":"refining","role":"Gallium from alumina refining","jurisdictions":["CN"],"scarcity":"chokepoint","why":"Gallium is an alumina by-product, so supply cannot answer price — and it is export-controlled."},{"name":"Heraeus","layer":"refining","role":"Precious-metal refining","jurisdictions":["DE"],"scarcity":"concentrated","why":"One of the few refiners able to deliver PGMs at semiconductor purity."},{"name":"Johnson Matthey","layer":"refining","role":"PGM refining","jurisdictions":["GB"],"scarcity":"concentrated","why":"Long-established PGM chemistry; a short list of peers worldwide."},{"name":"Umicore","layer":"refining","role":"PGM refining and recycling","jurisdictions":["BE"],"scarcity":"concentrated","why":"Secondary supply is often the only elastic source in these metals."},{"name":"Linde","layer":"refining","role":"Industrial and electronic gases","jurisdictions":["GB","US","DE"],"scarcity":"concentrated","why":"Noble gases come from air separation attached to heavy industry, which limits where they can come from at all."},{"name":"Air Liquide","layer":"refining","role":"Industrial and electronic gases","jurisdictions":["FR"],"scarcity":"concentrated","why":"One of three global gas majors; the fab-qualified end is narrower than the industrial one."},{"name":"Air Products","layer":"refining","role":"Industrial gases and helium","jurisdictions":["US"],"scarcity":"concentrated","why":"Helium distribution is a small club with long-dated source contracts."},{"name":"Iceblick","layer":"refining","role":"Neon and rare gases","jurisdictions":["UA"],"scarcity":"concentrated","why":"The 2022 squeeze made the point: an industrial-gas map and a war map turned out to be the same map."},{"name":"5N Plus","layer":"refining","role":"High-purity specialty metals","jurisdictions":["CA","DE"],"scarcity":"concentrated","why":"Upgrading to five nines and beyond is a different business from producing the metal."},{"name":"Shin-Etsu Handotai","layer":"conversion","role":"300 mm prime silicon wafers","jurisdictions":["JP"],"scarcity":"chokepoint","why":"One of the five prime 300 mm wafer producers tracked in this corpus. Global market share and customer qualification timelines are not established by the linked product source."},{"name":"SUMCO","layer":"conversion","role":"300 mm prime silicon wafers","jurisdictions":["JP"],"scarcity":"chokepoint","why":"The other half of a duopoly at the top of the wafer market."},{"name":"GlobalWafers","layer":"conversion","role":"Silicon wafers","jurisdictions":["TW"],"scarcity":"concentrated","why":"One of the five producers tracked in the prime 300 mm wafer coverage. Relative market share has not been established here."},{"name":"Siltronic","layer":"conversion","role":"Silicon wafers","jurisdictions":["DE"],"scarcity":"concentrated","why":"European supply of an input with almost no European alternative."},{"name":"SK Siltron","layer":"conversion","role":"Silicon and SiC wafers","jurisdictions":["KR"],"scarcity":"concentrated","why":"Captive-adjacent to Korean memory, and one of few SiC entrants at scale."},{"name":"Momentive Technologies","layer":"conversion","role":"Fused quartz crucibles","jurisdictions":["US"],"scarcity":"chokepoint","why":"Turning rare sand into a crucible that survives a pull is knowledge held in very few places."},{"name":"Shin-Etsu Quartz","layer":"conversion","role":"Fused quartz components","jurisdictions":["JP"],"scarcity":"chokepoint","why":"Same step, same shortness of the list."},{"name":"Ferrotec","layer":"conversion","role":"Quartz and fab consumables","jurisdictions":["JP","CN"],"scarcity":"concentrated","why":"Broad consumables base spanning both sides of an export-control line."},{"name":"Element Six","layer":"conversion","role":"CVD synthetic diamond","jurisdictions":["GB","IE"],"scarcity":"concentrated","why":"Reactor time, not raw material, is the constraint on optical-grade diamond."},{"name":"Coherent","layer":"conversion","role":"SiC substrates, diamond, photonics","jurisdictions":["US"],"scarcity":"concentrated","why":"One of the few firms present in several of this chain’s narrow materials at once."},{"name":"Wolfspeed","layer":"conversion","role":"Silicon carbide substrates","jurisdictions":["US"],"scarcity":"concentrated","why":"The 150 to 200 mm transition resets everyone’s yield curve, which is where the scarcity currently lives."},{"name":"Resonac","layer":"conversion","role":"SiC epitaxy and fab materials","jurisdictions":["JP"],"scarcity":"concentrated","why":"Deep in the materials nobody outside the industry can name."},{"name":"Fujikura","layer":"conversion","role":"REBCO superconducting tape","jurisdictions":["JP"],"scarcity":"concentrated","why":"A single high-field magnet consumes tape by the kilometre against a small world output."},{"name":"Faraday Factory Japan","layer":"conversion","role":"REBCO superconducting tape","jurisdictions":["JP"],"scarcity":"concentrated","why":"One of the very few able to ship fusion-programme quantities at all."},{"name":"Neo Performance Materials","layer":"conversion","role":"Rare-earth magnets and materials","jurisdictions":["CA","EE"],"scarcity":"concentrated","why":"The main non-Chinese magnet-making capacity outside Japan, and small against demand."},{"name":"Less Common Metals","layer":"conversion","role":"Rare-earth alloys and strip","jurisdictions":["GB"],"scarcity":"chokepoint","why":"A tiny specialist standing between Western separated oxide and a finished magnet."},{"name":"Nippon Steel","layer":"conversion","role":"Grain-oriented electrical steel","jurisdictions":["JP"],"scarcity":"concentrated","why":"Transformer cores are made on a small number of qualified lines worldwide."},{"name":"POSCO","layer":"conversion","role":"Grain-oriented electrical steel","jurisdictions":["KR"],"scarcity":"concentrated","why":"Same short list, and the same multi-year lead times downstream."},{"name":"Indium Corporation","layer":"conversion","role":"High-purity metals and solders","jurisdictions":["US"],"scarcity":"concentrated","why":"Seven-nines upgrading is a specialist step with few qualified providers."},{"name":"ASML","layer":"equipment","role":"EUV and DUV lithography systems","jurisdictions":["NL"],"scarcity":"chokepoint","why":"One company on earth builds EUV, its order backlog is measured in tens of billions of euros, and no second source is in progress."},{"name":"Carl Zeiss SMT","layer":"equipment","role":"EUV projection optics","jurisdictions":["DE"],"scarcity":"chokepoint","why":"A chokepoint inside a chokepoint: the mirrors are polished to a tolerance one supplier has ever achieved."},{"name":"Trumpf","layer":"equipment","role":"EUV plasma-source lasers","jurisdictions":["DE"],"scarcity":"chokepoint","why":"The drive laser is as single-sourced as the scanner it sits inside."},{"name":"Applied Materials","layer":"equipment","role":"Deposition, etch and process tools","jurisdictions":["US"],"scarcity":"concentrated","why":"Broadest tool portfolio, with several steps where it is effectively the only qualified option."},{"name":"Lam Research","layer":"equipment","role":"Etch and deposition","jurisdictions":["US"],"scarcity":"concentrated","why":"High-aspect-ratio etch for 3D memory is a narrow specialism."},{"name":"Tokyo Electron","layer":"equipment","role":"Coaters, developers, etch","jurisdictions":["JP"],"scarcity":"concentrated","why":"Track systems pair with lithography and are qualified alongside it."},{"name":"KLA","layer":"equipment","role":"Process control and metrology","jurisdictions":["US"],"scarcity":"concentrated","why":"You cannot yield what you cannot measure, and few can measure at this scale."},{"name":"ASM International","layer":"equipment","role":"Atomic layer deposition","jurisdictions":["NL"],"scarcity":"concentrated","why":"ALD became unavoidable as devices went vertical, on a short supplier list."},{"name":"JSR","layer":"equipment","role":"Photoresists","jurisdictions":["JP"],"scarcity":"chokepoint","why":"Resist chemistry is qualified per process per fab; substituting one is a programme, not a purchase."},{"name":"Tokyo Ohka Kogyo","layer":"equipment","role":"Photoresists and process chemicals","jurisdictions":["JP"],"scarcity":"chokepoint","why":"The same Japanese concentration that made resist an export-control talking point."},{"name":"Shin-Etsu Chemical","layer":"equipment","role":"Photoresists, masks and silicones","jurisdictions":["JP"],"scarcity":"chokepoint","why":"Present at several narrow points of this chain simultaneously."},{"name":"Nikon","layer":"equipment","role":"Lithography systems","jurisdictions":["JP"],"scarcity":"competitive","why":"Credible in mature-node lithography, and not a factor at the leading edge — which is what \"competitive\" means here."},{"name":"Canon","layer":"equipment","role":"Lithography and nanoimprint","jurisdictions":["JP"],"scarcity":"competitive","why":"An alternative path that has not yet displaced anything at volume."},{"name":"TSMC","layer":"fabrication","role":"Leading-edge foundry","jurisdictions":["TW"],"scarcity":"chokepoint","why":"A handful of fabs can run the newest node at volume, and one of them runs most of it."},{"name":"Samsung Foundry","layer":"fabrication","role":"Leading-edge foundry and memory","jurisdictions":["KR"],"scarcity":"concentrated","why":"The only other merchant foundry credibly at the leading edge."},{"name":"Intel Foundry","layer":"fabrication","role":"Leading-edge foundry","jurisdictions":["US","IE","IL"],"scarcity":"concentrated","why":"The main non-Asian leading-edge option, and the reason several policy programmes exist."},{"name":"SMIC","layer":"fabrication","role":"Foundry","jurisdictions":["CN"],"scarcity":"concentrated","why":"Domestic Chinese capacity operating under equipment restrictions — the constraint is imported, not technical."},{"name":"GlobalFoundries","layer":"fabrication","role":"Mature and specialty nodes","jurisdictions":["US","DE","SG"],"scarcity":"competitive","why":"Mature-node capacity is genuinely contested, which is exactly why it is not where the chain binds."},{"name":"UMC","layer":"fabrication","role":"Mature-node foundry","jurisdictions":["TW"],"scarcity":"competitive","why":"Same: plenty of credible suppliers at these nodes."},{"name":"TSMC Advanced Packaging","layer":"packaging","role":"CoWoS-class packaging","jurisdictions":["TW"],"scarcity":"chokepoint","why":"Accelerator output is gated by packaging slots, not wafer starts, and they are allocated ahead and still short of demand."},{"name":"ASE Technology","layer":"packaging","role":"Assembly and test","jurisdictions":["TW"],"scarcity":"concentrated","why":"The largest OSAT, moving up into advanced packaging as demand overflows."},{"name":"Amkor","layer":"packaging","role":"Assembly and test","jurisdictions":["US","KR"],"scarcity":"concentrated","why":"The main non-Taiwanese OSAT of scale, and a policy favourite for that reason."},{"name":"SK hynix","layer":"packaging","role":"High-bandwidth memory","jurisdictions":["KR"],"scarcity":"chokepoint","why":"HBM stacking yield is knowledge that does not transfer when a competitor buys the same equipment."},{"name":"Micron","layer":"packaging","role":"High-bandwidth memory","jurisdictions":["US","JP","SG"],"scarcity":"concentrated","why":"One of three, and the only one headquartered outside Korea."},{"name":"Samsung Memory","layer":"packaging","role":"High-bandwidth memory","jurisdictions":["KR"],"scarcity":"concentrated","why":"Enormous capacity, with qualification at the top of the HBM range a separate question from volume."},{"name":"NVIDIA","layer":"systems","role":"Accelerators and interconnect","jurisdictions":["US"],"scarcity":"chokepoint","why":"The constraint is not only silicon: the software estate around it is what makes substitution slow even where alternatives exist."},{"name":"AMD","layer":"systems","role":"Accelerators and CPUs","jurisdictions":["US"],"scarcity":"concentrated","why":"The credible merchant alternative, gated by the same packaging and memory as everyone else."},{"name":"Broadcom","layer":"systems","role":"Custom accelerators and networking silicon","jurisdictions":["US"],"scarcity":"concentrated","why":"Most large in-house accelerator programmes run through a very short list of design partners."},{"name":"Marvell","layer":"systems","role":"Custom silicon, optics and interconnect","jurisdictions":["US"],"scarcity":"concentrated","why":"The other name on that short list."},{"name":"Vertiv","layer":"systems","role":"Datacentre power and thermal systems","jurisdictions":["US"],"scarcity":"concentrated","why":"Rack-level power and cooling became a constraint the moment density outran air."},{"name":"Arista Networks","layer":"systems","role":"Datacentre networking","jurisdictions":["US"],"scarcity":"competitive","why":"Several credible suppliers of high-speed switching, and merchant silicon underneath most of them."},{"name":"Supermicro","layer":"systems","role":"Server systems integration","jurisdictions":["US","TW"],"scarcity":"competitive","why":"Integration capacity is contested; the parts going into it are not."},{"name":"Hitachi Energy","layer":"energy","role":"Transformers, HVDC, grid equipment","jurisdictions":["CH","JP"],"scarcity":"chokepoint","why":"Large power transformers run to multi-year lead times, and a datacentre cannot be energised without one."},{"name":"Siemens Energy","layer":"energy","role":"Grid equipment and turbines","jurisdictions":["DE"],"scarcity":"chokepoint","why":"Order books for both halves of the energisation problem are effectively spoken for."},{"name":"GE Vernova","layer":"energy","role":"Gas turbines and grid equipment","jurisdictions":["US"],"scarcity":"chokepoint","why":"The fastest route to firm power at scale, with an order book years ahead of what it can build."},{"name":"Prysmian","layer":"energy","role":"High-voltage cable","jurisdictions":["IT"],"scarcity":"concentrated","why":"The unglamorous half of energisation, with the same inability to answer a demand shock quickly."},{"name":"NKT","layer":"energy","role":"High-voltage cable","jurisdictions":["DK"],"scarcity":"concentrated","why":"A short list of firms able to make and lay HV cable at all."},{"name":"Schneider Electric","layer":"energy","role":"Electrical distribution and datacentre power","jurisdictions":["FR"],"scarcity":"concentrated","why":"Switchgear and distribution have deepened into a constraint alongside transformers."},{"name":"ABB","layer":"energy","role":"Electrification and drives","jurisdictions":["CH"],"scarcity":"concentrated","why":"Present on both the power and the motion side of this chain."},{"name":"Mitsubishi Electric","layer":"energy","role":"Transformers and power electronics","jurisdictions":["JP"],"scarcity":"concentrated","why":"One of the few transformer makers with capacity outside Europe and the US."},{"name":"Harmonic Drive Systems","layer":"actuation","role":"Strain-wave reduction gears","jurisdictions":["JP"],"scarcity":"chokepoint","why":"Precision drives set what a robot joint can do, and the tolerances are decades of accumulated practice."},{"name":"Nabtesco","layer":"actuation","role":"Cycloidal reduction gears","jurisdictions":["JP"],"scarcity":"chokepoint","why":"The other half of a duopoly that quietly gates humanoid and industrial robotics alike."},{"name":"FANUC","layer":"actuation","role":"Industrial robots and CNC","jurisdictions":["JP"],"scarcity":"concentrated","why":"Vertically integrated down to its own drives and controls, which is itself the moat."},{"name":"Yaskawa","layer":"actuation","role":"Servo motors and robots","jurisdictions":["JP"],"scarcity":"concentrated","why":"Servo and drive expertise that new entrants consistently underestimate."},{"name":"ABB Robotics","layer":"actuation","role":"Industrial robots","jurisdictions":["CH","SE"],"scarcity":"concentrated","why":"One of a small number of full-line robot makers worldwide."},{"name":"Renishaw","layer":"actuation","role":"Encoders and metrology","jurisdictions":["GB"],"scarcity":"concentrated","why":"Closing the control loop precisely is a narrow specialism."},{"name":"KUKA","layer":"actuation","role":"Industrial robots","jurisdictions":["DE","CN"],"scarcity":"competitive","why":"Robot assembly is contested; the drives inside are where the scarcity sits."},{"name":"Microsoft","layer":"deployment","role":"Hyperscale compute buyer","jurisdictions":["US"],"scarcity":"concentrated","why":"On the demand side the grade reads the other way: a handful of buyers account for most of the world’s accelerator orders."},{"name":"Amazon Web Services","layer":"deployment","role":"Hyperscale compute buyer and custom silicon","jurisdictions":["US"],"scarcity":"concentrated","why":"Buys at a scale that moves supply, and designs around it where it can."},{"name":"Google","layer":"deployment","role":"Hyperscale compute buyer and custom silicon","jurisdictions":["US"],"scarcity":"concentrated","why":"The longest-running in-house accelerator programme, and still bound by the same packaging."},{"name":"Meta","layer":"deployment","role":"Hyperscale compute buyer","jurisdictions":["US"],"scarcity":"concentrated","why":"Among the largest single sources of demand for everything upstream of it."},{"name":"OpenAI","layer":"deployment","role":"Frontier model developer","jurisdictions":["US"],"scarcity":"concentrated","why":"Demand large enough to be a planning input for several layers above it in this list."},{"name":"Anthropic","layer":"deployment","role":"Frontier model developer","jurisdictions":["US"],"scarcity":"concentrated","why":"Same: frontier training demand is concentrated in very few organisations."},{"name":"xAI","layer":"deployment","role":"Frontier model developer","jurisdictions":["US"],"scarcity":"concentrated","why":"Notable for building its own power and datacentre capacity to get around the queues."},{"name":"CoreWeave","layer":"deployment","role":"Specialist compute provider","jurisdictions":["US"],"scarcity":"competitive","why":"Neocloud capacity is contested and growing — the constraint is what they buy, not what they sell."}]},"capital":{"kinds":[{"id":"venture","name":"Venture capital","plain":"Money for young companies, in exchange for a share of them, accepting that most will fail.","chequeSize":"Hundreds of thousands to tens of millions","horizon":"Seven to ten years, and it must exit","willFund":"A new approach that could be very large if it works, before there is any revenue.","willNotFund":"A factory. Venture returns depend on a small number of enormous outcomes, and a plant that earns a steady margin on a known product cannot produce one — however badly the world needs the plant."},{"id":"growth","name":"Growth equity","plain":"Money for a company that already works and wants to get bigger faster.","chequeSize":"Tens to low hundreds of millions","horizon":"Four to seven years","willFund":"Scaling something already selling, where the risk is execution rather than physics.","willNotFund":"First-of-a-kind plant risk. If nobody has built this exact thing before, the return cannot be underwritten on comparable companies, which is what this kind of capital is good at."},{"id":"project-finance","name":"Project finance","plain":"A loan secured against one specific asset and the money it will earn, rather than against the company that builds it.","chequeSize":"Hundreds of millions to billions","horizon":"Fifteen to thirty years","willFund":"An asset with contracted revenue: a power plant with a signed offtake, a transmission line with a regulated return.","willNotFund":"Anything without a bankable contract. This is the largest pool available to heavy industry and it is also the fussiest — no offtake, no loan, whatever the strategic case."},{"id":"public-markets","name":"Public markets","plain":"Shares and bonds anyone can buy, priced continuously by whoever is trading them.","chequeSize":"Millions to billions","horizon":"As long as the holder likes, and it can leave tomorrow","willFund":"An established company with reported results.","willNotFund":"A decade of losses without a story that survives quarterly scrutiny. The capital is patient only as long as its holders individually are, which is not the same thing."},{"id":"corporate","name":"Corporate balance sheet","plain":"A large company spending its own cash on its own capacity.","chequeSize":"Millions to tens of billions","horizon":"As long as the board tolerates","willFund":"Capacity for a product the company already sells, when it believes demand is coming.","willNotFund":"Capacity for a competitor, or a shared facility that would help the whole industry. It will not build anything it cannot keep."},{"id":"sovereign","name":"Sovereign wealth","plain":"A state investing a surplus, usually from resources, on behalf of a country.","chequeSize":"Hundreds of millions to tens of billions","horizon":"Decades, and no forced exit","willFund":"Very large, very long assets, including ones a private fund could not hold.","willNotFund":"Anything politically awkward at home. The horizon is the best available anywhere; the constraint is mandate, not time."},{"id":"government-grant","name":"Government grant and subsidy","plain":"Public money given, not lent, to make something happen that otherwise would not.","chequeSize":"Millions to billions","horizon":"Not applicable — it is not expecting repayment","willFund":"A thing with a public benefit that no private return would justify.","willNotFund":"Reliably or quickly. It moves on political cycles, arrives with conditions, and can be withdrawn — which is why it is a poor foundation for a fifteen-year build even when it is generous."},{"id":"export-credit","name":"Export credit","plain":"A state agency lending or guaranteeing, so that a buyer abroad can afford to buy from that country’s exporters.","chequeSize":"Tens of millions to billions","horizon":"Ten to twenty years","willFund":"Cross-border industrial projects that commercial banks will not touch, when domestic exporters benefit.","willNotFund":"A project with no domestic content. The money follows the exporter, not the need, which is why it can build a plant on one continent and never on another."},{"id":"development-bank","name":"Development bank","plain":"A bank owned by governments, lending for things judged to be in the public interest.","chequeSize":"Tens of millions to billions","horizon":"Fifteen to twenty-five years","willFund":"Infrastructure and industrial capacity that meets a policy objective.","willNotFund":"Anything outside its mandate, however commercially sound. It is patient and cheap and narrow, in that order."},{"id":"offtake","name":"Offtake and prepayment","plain":"A buyer paying in advance, or committing to buy for years, so the producer can raise the money to build.","chequeSize":"Tens of millions to billions","horizon":"Five to fifteen years","willFund":"New supply of something the buyer genuinely needs and cannot otherwise secure. It is the mechanism that actually unlocks project finance.","willNotFund":"Anything the buyer could simply purchase on the market. It appears exactly when a buyer becomes frightened about supply, which makes it a useful signal in itself."}],"providers":[{"id":"us-doe-loan-programs-office","name":"Department of Energy Loan Programs Office","kind":"development-bank","jurisdiction":"us","mandate":"Lends at scale to energy projects that commercial lenders will not finance alone. It now operates as the Office of Energy Dominance Financing, under the authorities the Energy Policy Act of 2005 gave it.","canMove":["Large power transformer slots","High-voltage cable and switchgear","Grid interconnection queues"],"source":"https://www.energy.gov/lpo/loan-programs-office","primary":true,"quote":"Loan Programs Office (LPO) operates as the Office of Energy Dominance Financing (EDF) and performs the duties assigned to LPO through the Energy Policy Act of 2005, as amended.","readOn":"2026-09-15"},{"id":"eu-eib","name":"European Investment Bank","kind":"development-bank","jurisdiction":"eu","mandate":"The EU’s own bank, lending long-term for infrastructure, energy networks and industrial capacity that meets EU policy objectives.","canMove":["High-voltage cable and switchgear","Grain-oriented electrical steel (GOES)","REBCO superconducting tape, 12 mm"],"source":"https://www.eib.org/en/about/index.htm","primary":true,"quote":"The European Investment Bank is the lending arm of the European Union. We are one of the biggest multilateral financial institutions in the world and one of the largest providers of climate finance.","readOn":"2026-09-15"},{"id":"de-kfw","name":"KfW","kind":"development-bank","jurisdiction":"de","mandate":"Germany’s promotional bank, funding industrial transformation and energy infrastructure on behalf of the federal government.","canMove":["Grain-oriented electrical steel (GOES)","High-voltage cable and switchgear"],"source":"https://www.kfw.de/About-KfW/","primary":true,"quote":"KfW is one of the world’s leading promotional banks. KfW has been committed to improving economic, social and environmental living conditions across the globe on behalf of the Federal Republic of Germany.","readOn":"2026-09-15"},{"id":"jp-jbic","name":"Japan Bank for International Cooperation","kind":"export-credit","jurisdiction":"jp","mandate":"Japan’s policy-based financial institution: lending, investment and guarantees that sit beside private banks rather than instead of them.","canMove":["Electronic-grade polysilicon","300 mm prime silicon wafers","High-voltage cable and switchgear"],"source":"https://www.jbic.go.jp/en/about/role-function.html","primary":true,"quote":"JBIC is a policy-based financial institution of Japan, and conducts lending, investment and guarantee operations while complementing the private sector financial institutions.","readOn":"2026-09-16"}],"funding":[{"bottleneck":"Large power transformer slots","constraint":"not-money","why":"Capital has been available for two years without shortening the queue. What binds is qualified winding capacity, core steel, and the fact that almost every unit is custom — none of which a cheque shortens."},{"bottleneck":"Grid interconnection queues","constraint":"not-money","why":"An administrative queue. There is nothing to buy. Money can fund the transmission that shortens it eventually, but the queue itself is a process, and process is relieved by rules."},{"bottleneck":"EUV lithography scanners","constraint":"not-money","why":"One supplier, sold out, and the buyers are the most cash-rich companies on earth. Every marginal dollar is already bidding for the same machines."},{"bottleneck":"Semiconductor process engineers","constraint":"not-money","why":"Money raises salaries, which moves people between employers without creating any. The constraint is years of experience, and there is no market in that."},{"bottleneck":"Crucible-grade high-purity quartz sand","constraint":"partly-money","why":"Funding could develop a second deposit or a synthetic route, and neither is currently attractive at the price the material commands. The geology is fixed; the willingness to pay for an alternative is not."},{"bottleneck":"Grain-oriented electrical steel (GOES)","constraint":"partly-money","why":"A new mill is buildable and expensive, and the reason few are built is that demand is thought temporary. That is a capital judgement, so capital could change it — slowly."},{"bottleneck":"REBCO superconducting tape, 12 mm","constraint":"money","why":"Production lines are small and the makers are young companies. This is one of the few rows where writing a cheque genuinely adds capacity, which is why fusion programmes have been buying equity in their own suppliers."},{"bottleneck":"Dysprosium metal","constraint":"partly-money","why":"Mining is fundable and spreading. Separation and metal-making are where the concentration is, and those need capital plus a buyer willing to sign a long contract at above the Chinese price."},{"bottleneck":"Electronic-grade polysilicon","constraint":"not-money","why":"A US plant is at risk of closing because a trade measure drove its customers away. Capacity is not short of funding; it is short of buyers."},{"bottleneck":"Silicon carbide substrate, 200 mm semi-insulating","constraint":"not-money","why":"Capacity was built ahead of demand that did not arrive, and a maker has been through Chapter 11. More money would make the oversupply worse."}]},"thesis":[{"id":"bottleneck-migrates","claim":"The bottleneck is rarely where the attention is.","falsifier":"If constraints resolved at the visible layer — if compute output tracked chip design announcements rather than packaging, power and tooling — the map would be describing a chain that no longer gates anything."},{"id":"chokepoints-are-not-commodities","claim":"A chokepoint does not price like a commodity.","falsifier":"Sustained periods where chokepoint prices track production cost, with substitution or new entry arriving fast enough to cap them."},{"id":"energy-binds-first","claim":"This decade, energy binds before silicon does.","falsifier":"Interconnection queues and transformer lead times shortening while announced datacentre capacity keeps rising — energy ceasing to be the thing that slips."},{"id":"substitution-is-slow","claim":"“There is an alternative” is usually false on the horizon that matters.","falsifier":"Qualification cycles compressing materially — second sources reaching production in quarters rather than years."},{"id":"concentration-is-political","claim":"Supply concentration is now a policy variable, in both directions.","falsifier":"A durable de-escalation in which controls are lifted and re-shoring programmes deliver qualified capacity at scale."},{"id":"the-map-compounds","claim":"The map compounds. A position does not.","falsifier":"The map failing to attract corrections — no practitioner engagement — which would mean it is not compounding, only ageing."}],"programmes":[{"id":"substrate-of-recursion","title":"The substrate of recursion","question":"Which bottleneck sets the pace of recursive self-improvement — and where in the chain does it bind?","opened":"2026-09-14","status":"active","progress":{"total":4,"done":1,"inProgress":1},"layers":[{"id":"scaffold","name":"Software scaffold","period":"Minutes","gatedBy":["Leading-edge foundry capacity","Advanced packaging capacity","High-bandwidth memory stacking yield"]},{"id":"firmware","name":"Firmware and programmable logic","period":"Minutes to hours","gatedBy":["Leading-edge foundry capacity"]},{"id":"parts","name":"Printed and machined parts","period":"Hours to days","gatedBy":["Didymium (Nd-Pr) metal, magnet feed","Dysprosium metal","Rare-earth magnet sintering","Precision reduction drives","Robot-grade encoders and force sensors"]},{"id":"boards","name":"Circuit boards","period":"One to two weeks","gatedBy":["Gallium, refined","Silicon carbide substrate, 200 mm semi-insulating"]},{"id":"training","name":"Frontier training run","period":"Weeks to months","gatedBy":["Leading-edge foundry capacity","Advanced packaging capacity","High-bandwidth memory stacking yield","Large power transformer slots","Grid interconnection queues"]},{"id":"silicon","name":"Silicon","period":"Months","gatedBy":["EUV lithography scanners","EUV projection optics","Photoresist formulation","High-purity tin, EUV droplet grade","Neon, excimer laser grade","Ruthenium, sputtering and ALD grade","300 mm prime silicon wafers","Electronic-grade polysilicon","Crucible-grade high-purity quartz sand","Semiconductor process engineers"]},{"id":"energy","name":"Energy","period":"Months to years","gatedBy":["Large power transformer slots","Grid interconnection queues","Heavy-duty gas turbine order books","High-voltage cable and switchgear","Grain-oriented electrical steel (GOES)","REBCO superconducting tape, 12 mm","Liquid helium (He-4)","Two-phase dielectric immersion coolant","CVD synthetic diamond heat spreader"]},{"id":"materials","name":"Materials qualification","period":"Years","gatedBy":["High-purity tin, EUV droplet grade","Neon, excimer laser grade","Ruthenium, sputtering and ALD grade","Electronic-grade polysilicon","300 mm prime silicon wafers","Crucible-grade high-purity quartz sand","Gallium, refined","CVD synthetic diamond heat spreader","Silicon carbide substrate, 200 mm semi-insulating","Two-phase dielectric immersion coolant","Grain-oriented electrical steel (GOES)","REBCO superconducting tape, 12 mm","Liquid helium (He-4)","Didymium (Nd-Pr) metal, magnet feed","Dysprosium metal"]}],"questions":[{"id":"first-unattended-turn","question":"Has a physical design → build → measure turn completed with no human in it?","settledBy":"A documented turn — part printed, measured by the same system, redesigned and reprinted — with no human action between the first print and the second."},{"id":"which-layer-binds","question":"When agents begin commissioning hardware at scale, which layer binds first: packaging, power or magnets?","settledBy":"Lead-time and order-book data per layer, tracked over time. The layer whose lead time lengthens while the others hold is the answer."},{"id":"materials-loop-or-wall","question":"Is the materials layer a loop at all, or a wall the loop runs up against?","settledBy":"A qualification cycle for a second-source grade completing in quarters rather than years. This is the thesis falsifier for “substitution is slow”, read here from the other side."},{"id":"simulation-displaces-turns","question":"How many physical turns does a simulated turn replace?","settledBy":"The count of physical builds per unit of capability gain, falling over time in published robotics and hardware results."},{"id":"energy-ceiling","question":"Does energy set the ceiling on the fastest layer before silicon does?","settledBy":"Announced compute capacity continuing to outrun energised capacity, with interconnection and transformer lead times as the stated cause."}]}]}