China issues port crackdown on all Nvidia AI chip imports, says report — enforcement teams deployed to quash smuggling and investigate data center hardware, targeting H20 and RTX 6000D shipments from Latest from Tom's Hardware on 2025-10-10 11:56 (#70NN8) Chinese customs authorities have launched a sweeping crackdown on unlicensed Nvidia chip shipments, with enforcement teams deploying at major ports to inspect hardware shipments.