Nvidia CEO Jensen Huang hammers chip controls that 'effectively closed' China market
1. Nvidia can't sell to China, losing billions in revenue. 2. Company reported 69% revenue growth, reaching $44 billion in Q1. 3. Export restrictions led to $4.5 billion inventory writeoff. 4. Nvidia's guidance for current quarter lowered by $8 billion. 5. Huang warns China will advance its own AI technology.