Thailand Exports of setts, curbstones, flagstones, of natural stone (except slate) to Laos was US$3.22 Thousand during 2025, according to the United Nations COMTRADE database on international trade. Thailand Exports of setts, curbstones, flagstones, of natural stone (except slate) to Laos - data, historical chart and statistics - was last updated on November of 2026.