Nvidia Says U.S. Will Restrict Sales of More of Its A.I. Chips to China
1. U.S. blocks Nvidia's AI chip sales to China without a license. 2. Nvidia faces a $5.5 billion revenue charge due to new regulations. 3. Chinese market access is critical, but now heavily restricted. 4. Huawei may benefit as Nvidia loses sales traction in China. 5. New restrictions deepen Nvidia's challenges in a competitive landscape.