Greece Imports from Portugal of Pebbles, Gravel, Flint, Macadam of Slag, Tarred Macadam was US$25.43 Thousand during 2018, according to the United Nations COMTRADE database on international trade. Greece Imports from Portugal of Pebbles, Gravel, Flint, Macadam of Slag, Tarred Macadam - data, historical chart and statistics - was last updated on May of 2024.