China trade negotiations for months. But Beijing has repeatedly pushed Chinese chip buyers to support domestic suppliers whenever possible. Raffaele Huang _

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.

STORY: Chinese authorities have reportedly urged local companies to avoid using Nvidia's H20 AI chips, particularly for government-related purposes.A report by Bloomberg News on Tuesday cited people familiar with the matter.