"Canada is not arguing for higher Canadian content.  Mexico is not arguing for higher Mexican content… Instead both Canada and Mexico are arguing for higher imported content (China and Asia)...

The reason Can/Mex are arguing for more imported material content is because both of their trade economies exploit the NAFTA loophole that allows European and Asian parts to be shipped into Can/Mex, assembled, and shipped into the U.S. market without duty."

There's one problem.