The US says ASML’s top chip tool may be in China. ASML says it isn’t - TechCrunch

The U.S. government has raised concerns that ASML, a Dutch semiconductor equipment manufacturer, may have shipped its extreme ultraviolet (EUV) lithography machines to China, violating U.S. export con... Read original →

The U.S. suspicion over ASML’s potential EUV shipments to China reveals systemic gaps in global semiconductor export controls. Technically, even continued DUV deliveries empower China’s domestic foundries to scale mature-node production (28nm+), indirectly easing bottlenecks in AI chip packaging substrates. Compliance-wise, ASML’s reliance on U.S.-origin software and components exposes it to secondary sanctions despite internal safeguards, driving up operational costs. Strategically, NVIDIA and TSMC are accelerating advanced packaging capacity shifts to Arizona and Japan, while U.S.-backed startups like xLight aim to field non-ASML EUV alternatives by 2027. Over the next 18 months, U.S.-China tech decoupling will evolve from equipment bans toward ecosystem fragmentation—leveraging EDA, materials, and talent restrictions to reconfigure global semiconductor value chains, with Taiwan, China and Hong Kong, China facing heightened geopolitical scrutiny as critical manufacturing nodes.