>>bobcha+(OP)
With the huge differences in per-country tariff, there seems to be a large incentive to reroute and relabel imports. E.g., build a bike frame in China, export it to a sister company in Japan, and export it to the US from there, claiming production in Japan. How effective are existing controls against that? (And what are they even, I'm ignorant.)
>>rstara+mx
There are import/export costs that make such routing impractical other than for smaller volume, high cost items.
The other thing is that customers buying high end items care about where it was made, so you need to inform them. (Passing off the bikes as being manufactured in Japan but in fact the frame was made in China, would be a big blunder.)