Beijing has urged local companies to avoid using Nvidia Corp.’s H20 processors, particularly for government-related purposes, complicating the chipmaker’s return to China after the Trump administration reversed an effective US ban on such sales.

Nvidia and AMD have agreed to pay the US government 15% of their revenues from semiconductor sales to China in exchange for export licenses, an unprecedented quid pro quo arrangement aimed at solidifying America’s AI business dominance while maintaining trade ties with China.