Iceland Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Denmark was US$768.44 Thousand during 2022, according to the United Nations COMTRADE database on international trade. Iceland Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Denmark - data, historical chart and statistics - was last updated on May of 2024.