China's racing to build its AI ecosystem as U.S. tech curbs bite. Here's how its supply chain stacks up
1. Nvidia's AI chip sales to China are restricted by U.S. regulations. 2. Huawei's GPU gap to Nvidia's H20 is narrowing but still significant. 3. Chinese firms are ramping up AI chip development in response to U.S. actions. 4. Advanced chip fabrication remains a challenge for Chinese manufacturers. 5. Export restrictions hamper Huawei's access to essential chipmaking technology.