Hungary Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Portugal was US$32.51 Thousand during 2018, according to the United Nations COMTRADE database on international trade. Hungary Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Portugal - data, historical chart and statistics - was last updated on June of 2024.