Glanced over the list and looks like they want them to pay a premium for nuclear fuel and drugs which formulas you can find in an organic chemistry book?
https://www.washingtonpost.com/amph...e42e5e-3786-11e8-9c0a-85d477d9a226_story.html Right click>incognito to read
Both Mr. Trump and China are posturing. no tariff has been imposed yet, probably, not until May. Probably, Mr. Trump is feeling out China reaction, and he's not going to pull the trigger.