Nvidia(US:NVDA) Hua Xia Shi Bao·2025-07-31 06:31Group 1 - The National Internet Information Office of China has raised security concerns regarding NVIDIA's H20 computing chip, citing potential vulnerabilities and backdoor risks [2] - NVIDIA's CEO Jensen Huang recently visited China and indicated that the H20 chip would resume sales in the Chinese market, although no orders have been received yet due to pending approvals [2][4] - As of July 30, NVIDIA's stock price reached $179.27 per share, with a total market capitalization of $4.37 trillion, making it the first company to surpass a $4 trillion market cap [3] Group 2 - The call for advanced chips to include "tracking" features by U.S. lawmakers has added pressure on NVIDIA regarding its chip sales in China [2] - The supply chain for AI supercomputers, from wafer ordering to product delivery, takes approximately nine months, indicating a lengthy recovery process for the H20 chip's supply chain [2]