Reuters
The Biden administration is drawing up a list of advanced Chinese chipmaking factories barred from receiving key tools, three people familiar with matter said, to make it easier for companies to stem technology flows into China. The Commerce Department in 2022 barred U.S. companies from shipping equipment to Chinese factories producing advanced chips, as the U.S. seeks to severely limit Beijing's technological advances over national security concerns. But companies say it is difficult to pinpoint which factories in China produce advanced chips and have long urged the Commerce Department to publish a list.