Nvidia’s dominance in the Chinese artificial intelligence chip market is facing its most significant challenge yet, as sales of its advanced processors stall amid rising competition from domestic manufacturers.

Reports indicate that Huawei and other local chipmakers are increasingly capturing market share, driven by Beijing’s intensified push for technological self-sufficiency and reduced reliance on US hardware.

The shift underscores a growing fragmentation in the global semiconductor supply chain.

While Nvidia remains the industry leader in AI infrastructure, its ability to sell high-end chips in China has been constrained by US export controls, creating a vacuum that domestic rivals are rapidly filling.

This development marks a departure from previous periods where Nvidia’s technology was largely irreplaceable for Chinese tech giants and cloud providers.

For investors, the trend highlights the long-term risk to Nvidia’s revenue diversification.