Insane.
Are you trying to destroy the US refining and petrochemical industries?
I assume you are referencing the POTENTIAL that US refined products would be uncompetitive with those produced elsewhere?
I don't believe we export a lot of refined product now, but please correct me if I'm wrong.
If so, we just extend the Import Tariffs to refined products as well.
These are strategic, essential resources.
If we are not smart enough to protect them, we're probably not smart enough to be a country.