Nvidia has profited enormously from rapid adoption of AI, but the trade rivalry between the U.S. and China has been weighing heavily on the industry.

Twenty national security experts and former government officials urge the Trump administration to reverse a decision to let Nvidia sell H20 AI chips in China.

China’s cyberspace regulator said Thursday that it had summoned representatives of U.S. tech giant Nvidia to explain alleged security vulnerability risks involving its highly sought-after H20 artificial intelligence chips.