I think it's worth noting that particular list wasn't introduced with the bill. It goes back to at least January 18, 2021: https://www.federalregister.gov/documents/2021/01/22/2021-01...

> The term “adversary country” means the Democratic People's Republic of Korea, the Islamic Republic of Iran, the People's Republic of China, the Russian Federation, or, as determined by the Secretary of Commerce, any other foreign nation, foreign area, or foreign non-government entity engaging in long-term patterns or serious instances of conduct significantly adverse to the national or economic security of the United States.