Chinese authorities have summoned U.S. chip giant Nvidia Corp. over alleged security vulnerabilities in its H20 processor, a move that could complicate the company’s efforts to re-enter the Chinese market just as Washington and Beijing struggle to make progress on a renewed trade truce.

China's cyberspace regulators have summoned Nvidia over security concerns about its H20 chips. They claim the chips can be tracked and turned off remotely. The meeting took place on Thursday,

NVIDIA has been called in by Chinese regulators over claims that its H20 AI chip poses security risks, putting billions in potential sales at stake.

Nvidia met with Beijing officials on Thursday regarding potential national security risks posed by the resumption of its H20 chip exports to the country.

Nvidia said its chips had no “back doors” after China’s cyberspace regulator interviewed company representatives over alleged security risks associated with its H20 chips, which were tailor-made for Chinese customers,