My trade policy would be something like:
1. Country X's businesses may sell anything they like in the USA without interference.
2. The USA's businesses may sell anything they like in Country X without interference.
3. The USA may embargo trade from any country which refuses to comply with (2.)
Your trade policy is better than most. Mine is a little different. I would take 1. from your list even if 2. was not granted. It doesn’t seem fair I know. But I don’t care about fairness. I care about the US being an economic and military powerhouse.