Import of Sales Order with new ship-to address

SUGGESTED

I am attempting to import sales orders where the ship-to address is not already defined in the customer record.  I added the following fields to the standard SOH import template:  BPDADDLIG, ADDLIN2, BPDCTY, BPDSAT, BPDPOSCOD, BPDCRY.   I expected that the values imported in these fields would be saved, but I found the default ship-to address information in these fields after import.  I then tried adding the BPAADD field to the import hoping that leaving that field blank would yield the expected result but no luck there.

Is there a way to create an import of a sales order with a random ship-to address?