Export Publishing
Export Publishing was a Canadian publisher in the years 1948-1951.
History
"Export Publishing" publish original material and reprint US Comics when American comics were not allowed to cross the border.
Mandrake
At least one of the issues of the David McKay publishing company's Feature Book series with Mandrake was reprinted by "Export Publishing" in 1949.
At least one of the issues of Big Giant Comics series had a Mandrake story.