Nvidia announced Monday that it's filing applications to restart sales of its H20 artificial intelligence chips to China, capping a spasmodic few months

This is the second time that Nvidia’s permission to sell in China has changed. As widely reported in April, the firm got re-approved to sell chips to China after a dinner meeting between Huang and Trump in the spring, apparently including a tit-for-tat deal in which Nvidia would create new server setups stateside.

The administration’s move marks a turnabout after the Commerce Department restricted sales of the chip in April, costing Nvidia billions of dollars. The news came during a visit by Huang to Beijing, where he was meeting senior officials.