Andorra Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Spain was US$636.68 Thousand during 2025, according to the United Nations COMTRADE database on international trade. Andorra Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Spain - data, historical chart and statistics - was last updated on July of 2026.