While using improper usenet message composition style, Tony Hwang
unnecessarily full-quoted:

Home Guy, you know that tariff between provinces are more complex
than between friendly U.S. and Canada, after all even with FTA.

That is probably only true for beer, wine, liquor, and tobacco
products. Maybe for fuel like gasoline, diesel and natural gas. And
the fed gov't has mentioned removing tariffs on alcohol between
provinces.

For everything else, for anything you can hand off to UPS or Fedex or
the post office, there are no such tariffs between the provinces.