Last I heard Canada and Mexico were exempt from that ban. When did that change?
This appears to be a lie from #m, this was addressed back on April 3rd. Navarro said that 3M is lying. This from the NY Slimes
>>“All we get from the C.E.O. on down to the head of their P.R. department is lie upon lie, the latest of which — which is dead wrong — is that we demanded 3M not send production from its U.S. plants to our friends and allies in Canada and Mexico,” Mr. Navarro said.<<
https://www.nytimes.com/2020/04/03/us/politics/coronavirus-trump-3m-masks.html