The move targets the RTX Pro 6000D, a chip Nvidia created for the Chinese market after earlier U.S. restrictions. Read also Nvidia and AMD Strike Controversial 15% Revenue Deal for China AI Chip SalesIn the U.K., Nvidia announced an £11 billion investment in AI infrastructure. Key pointsChina’s Cyberspace Administration reportedly told firms like Alibaba and ByteDance to stop purchasing Nvidia’s RTX Pro 6000D AI chip. Nvidia CEO Jensen Huang called the move “disappointing,” stressing that political decisions shape the company’s role in China. Beijing’s action undermines that deal and comes as China also launches an antitrust probe into Nvidia’s Mellanox acquisition.