Great list, very valuable information! Unfortunately, it doesn't include information about export / import.
I'm not 100% sure about it, but I believe it depends more on the individual country's laws than on what the wallet manufacturer.

So therefore it would be useful to also add official (overseas, with respect to manufacturer location) resellers to the list.
For example, US-based Foundation Devices sells in EU through https://shop.btcdirect.eu/, so it would be helpful to know whether they sell through PO boxes (though they apparently don't yet sell batch 2).