Washington once again has outraged Beijing, this time by announcing new “guardrails” prohibiting any recipients of US government funding that operate in China from
spending more than US$100,000 to expand their chip facilities there, or
boosting such facilities' production capacity by more than 5%.
They also are forbidden to expand any existing facility’s production capacity by more than 10% unless at least 85% of its output is incorporated into final products that are consumed locally.
The new curbs officially apply to four countries, but it's basically China that they target as most high-end chipmakers do not have fabs in the remaining three, Russia, Iran and North Korea.

Beijing decries Washington’s new chip ‘guardrails’
Screws tighten with chips used in quantum computers & nuclear weapons defined as critical to national security