The recent revelation that Chinese buyers are acquiring U.S.-made semiconductor chips, including Nvidia's Blackwell chips, through third-party traders in otheegions, has significant implications for export control policies. The complexities of global supply chains and the ease with which sensitive technology can be diverted to unauthorized parties underscore the need for effective regulation.Enforcing export controls on these sensitive items is notoriously difficult, particularly when third-party traders are involved. This allows Chinese buyers to circumvent restrictions and acquire critical computing systems, potentially compromising national security.policymakers must reassess their approach to export control and implement more robust measures to prevent the diversion of sensitive technology. This may involve increased collaboration with international partners, improved surveillance, and enhanced penalties for non-compliance.