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.

Rep. Don Bacon (R-Neb.) said Monday evening that President Trump’s unusual agreement with major chipmakers Nvidia and AMD to share some of their revenue from chip sales in China is “not a good deal.” “We’ve got to realize we’re in an intellectual war,