Panama Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Jamaica was US$8.06 Thousand during 2014, according to the United Nations COMTRADE database on international trade. Panama Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Jamaica - data, historical chart and statistics - was last updated on May of 2024.