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.

White House National economic adviser Kevin Hassett, in an apparent reference to Nvidia's H20 AI chip shipments to China, said President Trump and his team decided to let the chips go in a bid to stop China from getting ahead in the race to make the best chips.

China’s cyber regulator called upon Nvidia over tracking and serious security concerns with H20 graphic processing units. The move came after Washington lifted the ban on the AI chip