ASML Denies Selling EUV Chipmaking Equipment to China
Dutch chip-equipment giant ASML refutes reports it sold advanced EUV lithography tools to China amid US export-control concerns.
ASML Holding N.V., the Dutch semiconductor equipment maker whose extreme ultraviolet lithography machines are essential to cutting-edge chip production, has flatly denied reports that it sold an EUV system to a Chinese customer, pushing back against claims that drew scrutiny from US officials concerned about technology transfer to Beijing.
The denial comes at a particularly sensitive moment for the global semiconductor industry, where Western governments — led by Washington — have aggressively tightened export controls aimed at preventing China from acquiring the advanced chipmaking tools needed to produce the most sophisticated processors. EUV machines, which ASML manufactures exclusively, sit at the very center of that geopolitical contest because they are indispensable for fabricating chips at the leading nodes used in AI and advanced military applications.
ASML's public rebuttal signals the company's awareness of how damaging even the perception of a policy breach could be, both to its relationship with US authorities and to its operating licenses. The Netherlands already moved — under US pressure — to restrict ASML from shipping EUV machines to China, and the company has been prohibited from exporting those tools to Chinese buyers. Any confirmed sale would represent a significant violation of those controls and could trigger severe regulatory consequences for the firm.
The episode underscores the mounting compliance pressure facing multinational chip-equipment suppliers caught between enormous Chinese market demand and the tightening web of allied export restrictions. ASML derives a meaningful share of revenue from China through the sale of older, less advanced deep ultraviolet tools that remain permitted under current rules, making its adherence to EUV restrictions a closely watched indicator of Western technology-containment efforts.
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