European Union Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to San Marino was US$67 during 2019, according to the United Nations COMTRADE database on international trade. European Union Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to San Marino - data, historical chart and statistics - was last updated on May of 2024.