Nvidia boss 'disappointed' by reported China chip ban (www.bbc.com)

Chinese regulators have reportedly ordered top tech firms to stop buying Nvidia’s AI chips made for the Chinese market, a move that Nvidia CEO Jensen Huang called “disappointed” and counterproductive to global progress. The Financial Times first reported the guidance from China’s Cyberspace Administration; China’s market regulator has also said Nvidia violated anti‑monopoly rules. Nvidia — central to the AI boom with GPUs powering global training and inference in data centres — had previously been blocked from selling its most advanced chips to China before a July reversal. Under a summer deal Nvidia now pays an unprecedented 15% of its Chinese revenues to the U.S. government. Shares slipped more than 1% in premarket trading on the report. For the AI/ML community this underscores growing geopolitical risk to compute supply chains: bans or informal purchase halts reduce access to Nvidia GPUs used for large‑scale model training and inference, potentially slowing research and commercial deployments in China while accelerating domestic chip development and broader market fragmentation. The restriction affects major Chinese customers such as Tencent, Alibaba and DeepSeek and may push workloads to alternative vendors, bespoke accelerators, or on‑premise systems. Industry collaborations (e.g., Nvidia supplying chips to the Stargate UK data centre with OpenAI, Arm and NScale) highlight competing national strategies to secure compute — making policy and export controls as consequential to AI progress as hardware innovation.