China’s Ministry of State Security says it is cracking down on alleged smuggling of rare earths materials that it says threaten national security.

The Trump administration's decision to allow Nvidia's H20 chips back into China has triggered a surge of urgent orders from major Chinese cloud providers, reviving not only Nvidia's outlook but also lifting sentiment across the AI semiconductor ecosystem.

The U.S. House Select Committee on China has expressed concerns about the Trump administration's decision to allow Nvidia ( NASDAQ: NVDA) to resume shipments of its H20 AI chips to China.

In April 2025, the U.S. expanded restrictions to include the Nvidia H20 chip, a China-specific version designed to comply with earlier export rules.