Singapore says U.S. firms should comply with export controls following DeepSeek chip questions

1. Singapore expects US companies, including Nvidia, to follow export controls. 2. DeepSeek's AI model claims to outperform OpenAI, raising semiconductor provenance concerns. 3. US officials are investigating DeepSeek's potential acquisition of Nvidia chips. 4. Nvidia confirmed compliance with export laws concerning the DeepSeek situation. 5. Nvidia generates nearly 22% of revenue from Singapore, impacting its international operations.