Previously, the US blacklisted Huawei. According to the latest revision rules released by bis yesterday, the export of any goods containing US technology and equipment to China requires us license authorization, including products manufactured by TSMC for Huawei.
The United States has no guarantee, Keith Karachi told reporters by phone. I think 10-12% of TSMCs business comes from China, mainly from Huawei. If the license is not obtained, this part of TSMCs business will certainly be affected, but we will not make any guarantee for this.
In addition, Keith kratch urged U.S. allies and partners to join the United States and work together to develop export control laws to deal with the security threats posed by Huawei.
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