ByteDance and Tencent each took delivery of roughly 10,000 Nvidia H200 accelerators in recent weeks, and a handful of other Chinese tech groups may soon receive approvals of similar size. The deliveries are the first meaningful movement of the chips into mainland China since President Trump cleared their export in December, but they arrive under strict oversight from China’s National Development and Reform Commission, which approves each purchase individually.Most of each company's U.S.-licensed allowance, understood to be up to 100,000 units apiece, must stay outside the mainland, largely in Hong Kong. Measured against the 400,000-plus units that ByteDance, Alibaba, and Tencent were collectively approved to buy in January, the chips now on the mainland amount to roughly 2.5% of the order book.