Hungary Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Denmark was US$14.69 Thousand during 2018, according to the United Nations COMTRADE database on international trade. Hungary Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Denmark - data, historical chart and statistics - was last updated on May of 2024.