Semiconductor export curbs hitting China to be followed by biotech and AI restrictions: US official
- American national security, rather than ‘economic destruction of China’, drives ‘targeted shutdown’ of industry, senior official contends
- Effectiveness of unilateral controls said to depend on unified stance from key allies, including advanced chip tool maker Japan

“Will we end up doing something in those areas? If I was a betting person, I would put money on that,” said Estevez, who oversees the Bureau of Industry and Security charged with crafting and enforcing the new rules.
“That is not, despite some of the views out there, about the economic destruction of China,” he added. “This is about national security.”
Estevez, who joined the Commerce Department after a 36-year career with the Defence Department, said the fact that US National Security Adviser Jake Sullivan cited export restrictions weeks before the Commerce Department announcement underscored the priority given across various US agencies.
“When I see an action that needs to be taken for national security, I have top-down coverage to take care of that regardless of the impact,” he said, adding that Washington would be realistic about what it limits.