Big computer company Nvidia has new rules from the U.S. for its H20 chips.

Nvidia said the U.S. government wants a special paper to send some chips to China.

Nvidia thinks it will lose money. The company's shares went down a little.

The H20 is a good computer chip that Nvidia can sell to China.

Nvidia said it will make some AI chips in the U.S.

Some people in the government said we should not sell the H20 chip easily. They said a company in China used it to make a smart computer program. This program surprised people in the U.S.

Nvidia did not give a comment.