Russia Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to North Korea was US$867.59 Thousand during 2012, according to the United Nations COMTRADE database on international trade. Russia Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to North Korea - data, historical chart and statistics - was last updated on June of 2024.