Nvidia has asked some of its component suppliers to stop production related to its made-for-China H20 general processing units, as Beijing cracks down on the American chip darling, The Information reported Friday.

The directive comes weeks after the Chinese government told local tech companies to stop buying the chips due to alleged security concerns, the report said, citing people with knowledge of the matter.

Nvidia reportedly has asked Arizona-based Amkor Technology, which handles the advanced packaging of the company's H20 chips, and South Korea's Samsung Electronics, which supplies memory for them, to halt production. Samsung and Amkor did not immediately respond to CNBC's request for comment.

A separate report from Reuters, citing sources, said that Nvidia had asked Foxc

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