Big company Nvidia cannot sell some chips in the US now.

Nvidia needs special permission from the U.S. government to send computer parts for AI to China.

Nvidia thinks it will pay $5.5 billion soon. The company's shares went down a little.

The H20 is a special computer chip. Nvidia can sell it to China. This is okay because of U.S. rules.

Maybe it's not a surprise. Nvidia said on Monday they will spend money to make some AI chips in the U.S. But they did not say much about it.

Some people in the government wanted to stop selling a special computer chip to other countries. They thought a company in China used it to make a new smart program.

Nvidia did not give a comment.