The Commerce Department has approved dozens of Chinese companies to handle Nvidia’s H200 chips, including New Matrix, a firm whose listed Beijing address appears vacant and whose owners have ties to a prominent Chinese private equity fund placed on a U.S. trade blacklist in 2024. President Trump allowed H200 sales to China late last year, subjecting participating companies to Commerce reviews for national-security risks. New Matrix, created 17 months ago, passed the review despite little evidence of operations at its registered location. Two analysts who examined Chinese corporate records and other Chinese-language information said the company may be a front for firms associated with the blacklisted fund. The reported approvals have raised broader concerns about loopholes in licensing and enforcement of restrictions intended to limit China’s access to high-performance computing hardware for artificial-intelligence and military applications.