Norway Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Oman was US$13.43 Thousand during 2020, according to the United Nations COMTRADE database on international trade. Norway Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Oman - data, historical chart and statistics - was last updated on May of 2024.