The U.S. government is exploring new measures to prevent Chinese developers from accessing U.S.-made artificial intelligence (AI) semiconductor chips indirectly. As reported by Reuters on October 13, insiders familiar with the matter revealed that the Biden administration aims to close a loophole that enables Chinese developers to procure chips through the Huaqiangbei Electronics District in Shenzhen.
Additional regulations regarding AI chips, which formerly applied mainly to major U.S. companies like Nvidia and AMD, will soon extend to a broader range of manufacturers within the sector. These rules are expected to be introduced later this month.
Earlier this year, the U.S. government imposed additional restrictions on its leading chip manufacturers, including Nvidia, which is a prominent player in the chipmaking industry. These regulations included the need for companies to limit exports of advanced semiconductor chips to specific Middle Eastern countries. However, U.S. authorities subsequently denied explicitly blocking the export of AI chips to the Middle East.
In response to these measures, Nvidia cautioned regulators that its long-term revenue prospects could be adversely affected if it were "effectively excluded from all or parts of China." Nvidia primarily derives its revenue from the United States, China, and Taiwan, with less than 14% of its total revenue coming from other countries.
According to sources cited by Reuters, the Biden administration is also exploring ways to address vulnerabilities that allow China access to U.S. cloud service providers like Amazon Web Services (AWS). Finding solutions to this issue is proving to be more challenging.
In July, U.S. officials began contemplating the restriction of Chinese companies' access to cloud computing services, such as AWS, to safeguard advanced technology in the United States. The U.S. had imposed preliminary export controls on its most advanced semiconductor chip technology as early as October 2022. The tightening of these measures is ongoing, and there are discussions regarding additional actions to further constrain the computing power of chips available on the Chinese market.
China has also responded to the United States' tightened regulations by announcing its intention to control the exports of gallium and germanium, two key materials used in the production of AI chips.
