Norway Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Romania was US$2.09 Thousand during 2021, according to the United Nations COMTRADE database on international trade. Norway Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Romania - data, historical chart and statistics - was last updated on May of 2024.