China reportedly has a prototype EUV machine built by ex-ASML employees

A report of Reuters claims that Chinese scientists have created a prototype machine that could eventually be used to produce semiconductor chips capable of powering artificial intelligence. Sources told the publication that a team from Shenzhen completed the prototype of an extreme ultraviolet lithography machine earlier this year and it is currently believed to be undergoing testing. The EUV machine was reportedly made by former engineers at Dutch semiconductor supplier ASML. Reuters states that China is aiming to produce its own EUV chips starting in 2028, although other experts project 2030 as a more likely date.

EUV is an extremely complex technology; we have an explainer below that goes into some detail. It is at the heart of chips made by companies such as Intel and TSMC, so any company trying to compete would also need access to EUV. Although the Chinese prototype does not yet make chips, it would be capable of generating the extreme ultraviolet light needed for chipmaking.

If confirmed, this development would allow China to take control of the technology much sooner than analysts expected. Until now, EUV has been largely kept out of reach of Western companies and used as a bargaining chip by the US government. Chinese President Xi Jinping has placed a high priority on the country’s ability to produce its own semiconductors. “The goal is for China to eventually be able to manufacture advanced chips on machines made entirely in China,” a source said. Reuters. “China wants the United States excluded 100% from its supply chains.”