The chip export standoff that doesn't quite add up
US alleges ASML's most advanced lithography tool reached China; ASML denies it, citing commercial incentives.
Summary
- The US claims ASML's EXE:5200 extreme ultraviolet (EUV) lithography system—the world's most sophisticated chip-making tool—is operating in China, violating export controls.
- ASML flatly denies this, arguing the commercial risk of losing its export license makes such a breach economically nonsensical.
- EUV machines cost ~$150M each and are essential for manufacturing the most advanced semiconductors; access grants significant geopolitical leverage.
- The dispute hinges on whether ASML's business incentives actually prevent illegal conduct—a question with no obvious answer.
- This sits at the intersection of US export policy, corporate compliance, and the ongoing China semiconductor containment strategy.