After-hours move follows talk of tighter China sales limits
Shares of major U.S. AI chip suppliers edged lower in late trading Monday after a report said U.S. officials are weighing new restrictions on exports of advanced accelerators to Chinese buyers. Nvidia slipped 0.6% after hours and Advanced Micro Devices fell 0.5% following a Bloomberg account describing discussions inside the Trump administration about setting per customer purchase limits.
The proposal under consideration would cap Chinese companies at buying 75,000 units of Nvidia’s H200 chips each, according to people familiar with the deliberations cited in the report. The same framework would also apply to AMD’s MI325 accelerators, with those shipments counted toward a customer’s limit because of comparable performance and intended use.
These processors are used to train and run artificial intelligence models, a category of demand that has become a key revenue driver for U.S. chipmakers and a strategic focus for policymakers seeking to manage the diffusion of high end computing capability.
Requested volumes from Chinese buyers exceed proposed ceiling
The reported per customer cap would be materially below what some large Chinese technology firms have indicated they want to purchase. According to the report, companies such as Alibaba Group Holding and ByteDance privately told Nvidia they would like to buy more than twice the proposed limit, highlighting the scale of demand tied to model development and deployment.
For suppliers, the difference between requested volumes and allowed volumes can influence revenue expectations and production planning, particularly when a small number of buyers drive a large share of order interest. The report suggested that most applications currently being processed involve a limited group of China’s biggest technology companies, making any customer level ceiling especially meaningful in practice.
Overall China shipments could still be large under an upper bound
Even with per customer restrictions, the report said total exports to China could still reach as many as one million units, citing an upper boundary set earlier in the regulatory process by Trump’s team. That figure would represent a high aggregate ceiling, but the distribution would change under a customer cap model.
Under the framework described, the dominant Chinese applicants would be constrained from placing orders at the levels they have requested. Collectively, those large firms could receive only hundreds of thousands of accelerators at most if each is limited to the stated cap, even if the overall maximum for the country remains high.
Policy uncertainty becomes another variable for AI chip demand
The report adds another layer of uncertainty for investors evaluating the growth outlook for leading AI chip suppliers. While the details remain under discussion, per customer caps would create a more granular restriction mechanism than a simple countrywide limit, potentially reshaping how Chinese demand is allocated across firms and time periods.
For Nvidia and AMD, the immediate market reaction was modest, but the policy debate is closely watched because these accelerators are central to the infrastructure required to build and operate AI systems. Any cap that changes the scale or predictability of shipments to top Chinese technology groups could influence near term sales visibility and the longer term competitive landscape for high performance computing hardware.
