Nvidia Corp. and Advanced Micro Devices Inc. have agreed to pay 15% of their revenues from Chinese AI chip sales to the US government in an unusual, legally questionable deal that reflects the Trump administration’s willingness to soften export controls in exchange for financial payouts.

The agreement between the chipmakers and the U.S. government will allow Nvidia and AMD to obtain export licenses to resume sales to China.

The US has sought to maintain its sovereignty in AI, citing national security concerns and financial motivations.