Costa Rica Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Colombia was US$550.72 Thousand during 2022, according to the United Nations COMTRADE database on international trade. Costa Rica Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Colombia - data, historical chart and statistics - was last updated on May of 2024.