Singapore Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Myanmar was US$26.75 Thousand during 2020, according to the United Nations COMTRADE database on international trade. Singapore Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Myanmar - data, historical chart and statistics - was last updated on May of 2024.