Japan Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Mongolia was US$2.62 Thousand during 2022, according to the United Nations COMTRADE database on international trade. Japan Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Mongolia - data, historical chart and statistics - was last updated on May of 2024.