The agreement with the start-up Cerebras is the latest in a series intended to expand the A.I. company’s computing power.

President Donald Trump enacted a new 25% tariff on “certain advanced computing chips” on Wednesday, according to a White House fact sheet. That includes Nvidia’s H200 chip and AMD’s MI325X. However, chips imported to support building up the US technological supply chain would be exempt.

Chinese customs authorities told customs agents this week that Nvidia's H200 artificial intelligence chips are not permitted to enter China, according to three people briefed on the matter. Chinese government officials also summoned domestic technology companies to meetings on Tuesday where they were explicitly instructed not to purchase the chips unless necessary,

The tariffs will allow President Trump to take a cut of Nvidia’s chip sales to China while putting off a decision about imposing higher taxes on the chip industry.

Trump imposes a 25% tariff on select AI chips as the US eases restrictions on limited exports to China. The White House says broader semiconductor tariffs may follow.

US President Donald Trump on Wednesday imposed a 25% tariff on certain advanced computing chips, such as the Nvidia H200 AI processor and a similar semiconductor from AMD called the MI325X, according to a fact sheet released by the White House.

The Trump administration has placed a 25 percent tariff on certain advanced computing chips from AMD and Nvidia, among others.

Micron makes hardware components that are critical for AI data centers, and demand is exceeding supply, yet its stock is one of the best values in the space right now.

U.S. President Donald Trump on Wednesday imposed a 25% tariff on certain AI chips, such as the Nvidia H200 AI processor and a similar semiconductor from AMD called the MI325X, under a new national security order released by the White House.