I have not been following the Canada thing but generally have been learning more about trade and Trump's approach seems less chaotic and random than is talked about. US's largest trading partner is Mexico. The biggest thing we import from them is automobiles & auto-parts and the second largest is computers and electronics. We all understand the benefits of trade is meant to bring in - such as goods manufactured by co…
As for companies looking for loopholes, it may be fun to blame it on Asian manufacturers. I would suggest that Americans take a good long look in the mirror. US companies were outsourcing assembly to Mexico long before Mexico came under the NAFTA umbrella. Quite often, at least with electronics, those US companies were using parts manufactured in Asia. Should Asian companies hold themselves back, should they avoid using the same practices as their American counterparts, just because it isn't fair to Americans? If anything, they have less reason to because Asian countries are responsible to their own citizens, not to Americans.