Samoa Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Thailand was US$384.61 Thousand during 2022, according to the United Nations COMTRADE database on international trade. Samoa Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Thailand - data, historical chart and statistics - was last updated on April of 2026.