Markets & FinanceGeopolitics & DiplomacyHardware & Semiconductors
The Netherlands Joins Pax Silica
A soft ‘yes’ to the US framework, a hard ‘no’ to the ASML bill.
The Netherlands signed a non-binding US chip alliance in the same week, in the same city, that it lobbied to kill a binding US bill reaching inside ASML. The signing aligns the diplomacy; it does not settle the export-control fight, so the gap between the soft framework and the hard rule is the story.
- The Netherlands signed the Pax Silica declaration on June 24, taking the US-led alliance to 24 signatories including the EU and Germany; the second summit followed on June 26–27.
- Pax Silica is non-binding, supply-chain alignment on chips, AI, minerals and energy with China excluded, so joining cost The Hague little.
- In the same week, Minister Sjoerdsma lobbied Lutnick and Congress against the MATCH Act, which would extend US controls to ASML's DUV machines.
- As reported, China was ~27 percent of ASML's 2025 revenue (~€5.6 billion), 19 percent of net system sales in other sources, and the targeted DUV tools are ~one-fifth of expected revenue, so the bill is the real earnings variable (now confirmed by ASML’s Q2 2026 filing, which guides China to about 20 percent of 2026 sales).
- The Dutch objection is extraterritoriality, a US law dictating what a Dutch company sells, making membership a bargaining posture.
The Framework Binds Nothing; the Bill Would Bind ASML
Pax Silica is a non-binding US State Department declaration on AI and semiconductor supply chains, launched in December 2025. The Netherlands signed it on June 24, 2026, the news hook, while lobbying Washington against a separate, binding bill, the MATCH Act.
- The Framework. Members align on securing supply chains for semiconductors, AI infrastructure, critical minerals and energy; signing carries no mandatory financial or export-control obligation.
- Two Dates, Two Events. The June 24 signing preceded the alliance's second summit on June 26–27; the signing, not the summit, is the Dutch news.
- The Bill. The MATCH Act would extend US export controls to ASML's deep-ultraviolet (DUV) immersion machines on top of the existing ban on its extreme-ultraviolet (EUV) tools.
- The Bloc. The alliance explicitly aims to reduce reliance on China; China is excluded, and the second summit grew membership to 24 signatories including the EU, Germany and the Netherlands.
- The Tension. The Hague's stated objection to the MATCH Act is its extraterritorial reach, that a US law would govern what a Dutch company makes and sells under Dutch law.
A Voluntary Signature Is How The Hague Fights a Binding Bill
Pax Silica is a non-binding State Department declaration on AI and semiconductor supply chains, launched in December 2025 and grown to 24 signatories by its second summit on June 26 and 27, 2026. Members align on securing supply chains for semiconductors, AI infrastructure, critical minerals and energy, with China excluded by design. Signing carries no mandatory financial or export-control obligation. The Netherlands signed on June 24, 2026, two days before that summit; the signature, not the summit, is the Dutch news.
That same week, in the same city, Foreign Trade Minister Sjoerd Sjoerdsma met Commerce Secretary Howard Lutnick and members of Congress to lobby against the MATCH Act, the House bill that would extend American export controls to ASML's deep-ultraviolet immersion machines on top of the existing ban on its extreme-ultraviolet tools. The Hague's stated objection is not that the controls are wrong. It is that they are extraterritorial: a foreign law would govern what a Dutch company makes and sells under Dutch law. Those two acts are one posture. Joining a framework that obliges nothing is how a government demonstrates reliability while arguing that its own controls already suffice.
The asymmetry makes the trade worth making. Membership costs the Netherlands no revenue and no legal authority. The bill would reach the one company the whole dispute turns on. ASML is the sole maker of extreme-ultraviolet lithography and the dominant supplier of the deep-ultraviolet immersion tools that mature and trailing-edge nodes still require, so moving the control line down to DUV captures a far larger slice of the installed and serviceable base. First-half 2026 China revenue ran about 2.9 billion euros, roughly 16 percent of first-half sales, with the company guiding China toward about 20 percent for the full year, and the MATCH Act had not yet reached the second-quarter order book. What would show that wrong: a Pax Silica signatory converts its membership into an export-control concession, which would mean joining carried a price rather than buying standing.
One minister, one week, one negotiating posture
Geopolitics & Diplomacy. The Netherlands signed the Pax Silica Declaration on June 24, with Foreign Trade Minister Sjoerd Sjoerdsma in Washington and US Under Secretary of State Jacob Helberg as the alliance's architect; the EU Commission signed in the same window.
Regulatory Policy. In the same week, in the same city, Sjoerdsma met US Commerce Secretary Howard Lutnick and members of Congress to lobby against the MATCH Act, the House bill (introduced April 2026) that would give Washington extraterritorial power over ASML's DUV sales to China.
Geopolitics & Diplomacy. Joining the voluntary framework while resisting the binding bill reads as a single negotiating posture, demonstrating reliability to argue that existing Dutch controls already suffice.
The Netherlands extends its own DUV licensing to match the MATCH Act's scope without waiting for the bill. That would make the objection jurisdictional, not a bargaining position.
On the diplomatic side: has any signatory converted membership into an export-control concession, or is the framework read in Washington as separate from the bill?
The whole dispute turns on one company's catalog
Hardware & Semiconductors. ASML is the single point the whole dispute turns on: it is the only maker of EUV lithography, the tools that print the most advanced chips, and its DUV immersion machines remain essential for mature and trailing-edge nodes used in phones and cars.
Hardware & Semiconductors. Controls have barred EUV tools from China since the 2019 and 2023-era rules; the MATCH Act would push the line down to DUV, older, decade-class technology that is still load-bearing for a large share of the chip market.
Trade & Logistics. The more of ASML's catalog export controls capture, the more the alliance's 'secure supply chain' goal collides with the commercial reality that China is a major ASML customer.
The MATCH Act text or its Senate companion reaches lithography suppliers beyond ASML. That would make this an equipment-class control, not a dispute turning on one company's catalog.
On the equipment side: would a DUV curb reach the installed base and its servicing, or only new sales, and who decides where that line falls?
The signing is reputational; the bill is the earnings variable
Markets & Finance. As reported across outlets, with ASML’s Q2 2026 filing now guiding China to about 20 percent of 2026 sales, China was roughly 27 percent of ASML's total 2025 revenue (about €5.6 billion of system sales), while other sources put China at about 19 percent of net system sales; secondary coverage characterizes the DUV machines the MATCH Act targets as roughly one-fifth of ASML's expected revenue. Either way the exposure is material, not marginal.
Markets & Finance. As reported, ASML guided China sales lower for 2026 versus 2024–2025, against full-year 2026 net-sales guidance of €43 billion to €45 billion; a DUV curb would accelerate that decline by closing the channel.
Markets & Finance. The market read is that Pax Silica is reputationally positive for ASML but the MATCH Act is the real earnings variable; the signing does not resolve the revenue risk.
The MATCH Act passes and ASML's China line holds near the 20 percent it guided for 2026, or that line falls with the bill still stalled. Either moves the earnings variable off the bill.
On the earnings side: the MATCH Act was absent from the Q2 order book, so would a DUV curb show first in bookings, in guidance, or only when a license is denied?
The Weave maps a single development across domains and across time. Each row follows one domain from where things stand now through the next eighteen months, and expands for the reasoning behind that trajectory.
- A statute that can move a whole revenue channel gets priced as a standing discount, not a shock.
- The premium attaches to the tool-maker complex, not to the one name a bill happens to reach.
- Policy risk that never resolves is a valuation input rather than an event to trade around.
- Every increment of control makes redundant on-side capacity worth building at a higher cost.
- The endpoint of repeated tightening is two aligned supply chains, not one global market.
- Two chains need a seam, and policing that seam becomes its own recurring trade problem.
- The non-binding design is exactly what lets a reluctant government sign without cost.
- Each signature raises the cost of staying outside, so the bloc gains weight without enforcing anything.
- A law reaching an allied firm's older tools would change who effectively writes chip trade rules.
- A chokepoint with no second supplier is one governments will keep reaching for.
- Friction runs down every tier of the tool stack, so no single line settles the question.
- The older the tool, the wider the base that depends on it, and the harder the control gets.
A Floor Vote, Not a Summit, Decides ASML's China Line
The signing aligns the diplomacy; it does not settle the export-control fight. A handful of concrete signals over the coming months will show which way it breaks.
- Floor Vote. The House Foreign Affairs Committee passed the MATCH Act on April 22, 2026, and a Senate companion bill (S. 4281) has been introduced, so the live remaining step is a full House or Senate A vote by the full House or Senate on a bill, the step that follows approval by a committee., which has not yet happened.
- EU Common Position. Whether the EU coordinates a common position; Sjoerdsma stressed acting with European partners.
- The China Print. Resolved for Q2. First-half 2026 China revenue was about €2.9 billion, roughly 16 percent of first-half sales, with ASML guiding China to about 20 percent of full-year 2026 sales; on the Q2 order book the MATCH Act had not yet bitten.
- New Signatories. Whether further Pax Silica members sign: France and Denmark remain outside, Italy is expected.
- AI-access Terms. Whether members get clarity on the AI-model-access ('kill switch') terms they are seeking.
Every issue
- 01Intersection of the week
- 02Impact of the week
- 03The week in review
Wiiver Weekly
One free email, Saturdays at 7:00 AM ET.
Unsubscribe anytime.
Primary sources4
- Government of the Netherlands · news releaseThe Netherlands joins Pax Silica alliance and boosts cooperation on AI and chipsJun 24Primary · One minister, one week, one negotiating posture · What is Pax Silica, and why did the Netherlands join? · The Weave
- Netherlands & United States (Dutch MFA)The Netherlands joins Pax Silica alliance and boosts cooperation on AI and chipsJun 24Primary · One minister, one week, one negotiating posture · What is Pax Silica, and why did the Netherlands join?
- US State Department · Outcomes of the Second Pax Silica Summit (Embassy mirror)Outcomes of the Second Pax Silica SummitJun 27Primary · What is Pax Silica, and why did the Netherlands join? · The Weave
- US Congress · S. 4281 (119th Congress)S. 4281, MATCH Act Senate companion (119th Congress)Apr 1Primary · Looking Forward
Secondary sources, by sector11
- DutchNews.nlNetherlands joins US chip pact while fighting ASML export curbsJun 24Secondary · One minister, one week, one negotiating posture · The signing is reputational; the bill is the earnings variable · What is Pax Silica, and why did the Netherlands join? · The Weave
- EdgenNetherlands fights US bill threatening €5.6B in ASML China salesJun 25Secondary · One minister, one week, one negotiating posture · The whole dispute turns on one company's catalog · What is Pax Silica, and why did the Netherlands join? · The Weave
- CNBC · ASML / US export curbsASML shares fall after proposed U.S. export curbs target an already fragile China marketApr 7Secondary · The signing is reputational; the bill is the earnings variable · Looking Forward · The Weave
- Seoul Economic Daily (English)US-Led AI Alliance 'Pax Silica' Expands as EU, Germany JoinJun 24Secondary ·
- Odd Lots (Bloomberg) · Cerebras export-controls segmentWhy Cerebras CEO Andrew Feldman Built The World's Largest Computer Chip · guest Andrew Feldman, CEO & founder, CerebrasMay 21Secondary · The Weave
- Tech Wire AsiaMATCH Act: semiconductor export controls advance in CongressApr 22Secondary · Looking Forward
- ioplus.nlNetherlands joins Pax Silica amid ASML export control rowJun 24Secondary · One minister, one week, one negotiating posture · What is Pax Silica, and why did the Netherlands join? · The Weave
- Data Center DynamicsUS leads 'Pax Silica' formation, bringing together countries to secure semiconductor supply chainDec 16Secondary · The whole dispute turns on one company's catalog · What is Pax Silica, and why did the Netherlands join? · The Weave
- Electronics Weekly10 countries join Pax Silica but access to AI still an issueJun 29Secondary · What is Pax Silica, and why did the Netherlands join? · Looking Forward · The Weave
- Tom's HardwareUS Secures Netherlands for Pax Silica Alliance in key win · tension remains over MATCH Act restrictionsJun 24Secondary · One minister, one week, one negotiating posture · The whole dispute turns on one company's catalog · The signing is reputational; the bill is the earnings variable · What is Pax Silica, and why did the Netherlands join? · Looking Forward · The Weave
- Wikipedia (tier-4 index · re-source)Pax SilicaJun 29Secondary · What is Pax Silica, and why did the Netherlands join? · The Weave