Pakistan Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to South Korea was US$3.95 Thousand during 2021, according to the United Nations COMTRADE database on international trade. Pakistan Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to South Korea - data, historical chart and statistics - was last updated on May of 2024.