The US says ASML’s top chip tool may be in China. ASML says it isn’t
ASML's most advanced chip tool allegedly in China. If true, it reshapes the entire US semiconductor export strategy.

Why it matters
ASML's EUV lithography equipment is the gatekeeper to advanced chip manufacturing. A confirmed placement in China would undermine US export controls and accelerate China's semiconductor independence—forcing a reckoning on how the West enforces tech restrictions.
The key facts
5 to knowUS alleges ASML's advanced chip tool present in China
ASML denies the claim
Export license risk flagged as commercial deterrent
EUV lithography equipment is critical to sub-5nm chip production
Touches on US-China semiconductor export control regime
Go to the source
TechCrunch AItechcrunch.com
Publisher excerpt: There's a commercial logic that cuts against the idea that ASML would risk its export license to arm a Chinese customer.