The arrangement is highly unusual, as U.S. tech export controls are usually based on national security, rather than whether they can raise funds for Washington.

The Trump administration will receive 15% of the sales as part of a deal to approve exports of Nvidia’s H20 AI chip to China, according to people familiar with the matter. That could amount to billions of dollars given demand for the H20 chips and is the latest example of the White House employing novel tactics to raise revenue.