According to DeepLearning.AI, the US government has introduced new licensing requirements for Nvidia H20 and AMD MI308 chip shipments to China, significantly restricting China's access to advanced AI hardware. This regulatory change is projected to cost Nvidia and AMD a combined $6.3 billion in potential sales, directly impacting the AI chip supply chain and prompting Chinese companies to seek alternative suppliers or domestic solutions (source: DeepLearning.AI, April 29, 2025). Traders should monitor Nvidia and AMD stock volatility as well as potential shifts in Chinese semiconductor demand and AI hardware supply chains.