A Financial Times investigation has found that over $1 billion worth of NVIDIA B200s and other restricted chips have made their way into China since the U.S. introduced tighter export controls in April 2025.

U.S. lawmakers are raising alarms over the Commerce Departments decision to allow Nvidia (NASDAQ: NVDA) to resume sales of its H20 AI chips to China. Republican Representative John Moolenaar, chair of the House panel

Nvidia plans to resume sales of its H20 AI chips to China, sparking controversy over the U.S. export policy amid national security concerns. Both political parties in the U.S. scrutinize the decision,