The chip machine company caught between Washington and Beijing

Key points

• ASML, a Dutch company that makes the machines used to manufacture computer chips, earned 2.9 billion euros ($3.3 billion) from China in the first half of 2026, about 16% of its total revenue.
• China is forecast to account for roughly 20% of ASML's full-year 2026 revenue, according to ASML's own chief financial officer.
• US lawmakers introduced the MATCH Act in April 2026, a bill that could ban Chinese companies from buying even ASML's less advanced chip-making machines.
• ASML shares fell when the MATCH Act was introduced, reflecting how much a China ban could hurt the company's bottom line.
• Chinese semiconductor equipment spending is expected to grow around 10% per year for the next two years, according to analysts at Bernstein.

There is one company whose machines sit at the throat of every advanced chip on Earth. It's Dutch, it's called ASML, and it's squeezed between two superpowers racing to win artificial intelligence.

ASML builds lithography machines, essentially giant precision printers that stamp circuit patterns onto silicon wafers to create chips. Its most advanced type, EUV (extreme ultraviolet lithography), is so technically demanding that no other company on Earth makes one. Without it, you cannot build a frontier AI chip.

Export rules already bar ASML from selling those EUV machines to China. But it can still sell older, less powerful DUV (deep ultraviolet) machines, and China buys a great many of them. Chinese sales hit 2.9 billion euros in the first six months of 2026, CNBC reported, making China ASML's third-biggest market by revenue, ahead of the United States and behind only South Korea and Taiwan.

CFO Roger Dassen expects China to represent around 20% of net sales for all of 2026, meaning the second half is likely busier than the first. The demand is real. David Dai, senior analyst at Bernstein, told CNBC that Chinese semiconductor equipment spending is growing at roughly 10% a year for the next 24 months. Dassen attributed the extra Chinese demand primarily to domestic logic chip production. When we reported on ASML's upgraded sales forecast on 18 July, the China question was already circling; it's sharper now.

Could the door close on China entirely?

Yes, and that risk is already sitting in ASML's share price. US lawmakers introduced the MATCH Act in April 2026, and shares dropped when the bill was tabled. If it passes, Chinese companies could be blocked from buying even the DUV machines ASML currently ships. Sandeep Rao, researcher at Leverage Shares, told CNBC the act "squarely aims at denying most chip-making technology to China" and could significantly impact ASML's order book in the years ahead.

For ASML, the arithmetic is uncomfortable. Losing China would mean replacing roughly one-fifth of annual revenue. Surging AI-driven demand elsewhere makes that conceivable, but not painless.

For ordinary people, the downstream effects are concrete. Chips go into phones, cars, medical equipment, household appliances. Prolonged disruption anywhere in the supply chain tends to push prices up and delay new products.

ASML raised its financial guidance for the second time this year in July 2026, a sign that demand from AI chip makers outside China is strong. But Washington shows no sign of easing off, and ASML has no good answer for what happens if the MATCH Act passes. That's the thing to watch: not the quarterly numbers, but whether the bill moves.