Philippines Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Mexico was US$1.31 Thousand during 2016, according to the United Nations COMTRADE database on international trade. Philippines Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Mexico - data, historical chart and statistics - was last updated on May of 2024.