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U.S. May Add More Chinese Tech Firms to Export Blacklist, Including CXMT

The U.S. Commerce Department is considering expanding its Entity List to include additional Chinese technology firms, including ChangXin Memory Technologies (CXMT) and subsidiaries of Semiconductor Manufacturing International Corporation (SMIC) and Yangtze Memory Technologies Co. (YMTC), a source familiar with the matter told Reuters.

The potential move is under review by the Bureau of Industry and Security (BIS), which oversees export controls on sensitive technologies. Companies added to the Entity List are effectively banned from receiving U.S. goods, software, and technology without a special license — one that is typically denied.

Strategic and Political Context:

  • The timing of the decision is reportedly complicated by a recent U.S.–China trade deal, according to the Financial Times, which first reported the news.

  • Inclusion on the list is reserved for entities deemed to be acting contrary to U.S. national security or foreign policy interests.”

Recent Escalations:

  • In January, the Biden administration added over two dozen Chinese entities, including:

    • Zhipu AI, a large language model developer

    • Sophgo, linked to chips produced by TSMC and allegedly incorporated into Huawei AI processors in violation of U.S. export rules

  • Those actions were accompanied by tighter controls to restrict chip flows that could indirectly support Huawei and other blacklisted firms.

Implications:

  • CXMT is a leading Chinese DRAM memory chipmaker and considered a strategic rival to U.S. memory firms such as Micron. Blacklisting CXMT would further strain U.S.–China tech relations.

  • Adding SMIC and YMTC subsidiaries would intensify U.S. efforts to curb China’s progress in semiconductor self-sufficiency and advanced chip production.

While no final decision has been announced, the move would signal a continued hardline stance on Chinese tech development, particularly in areas with potential military or surveillance applications.