Oman Exports of setts, curbstones, flagstones, of natural stone (except slate) to Iran was US$2.6 Thousand during 2015, according to the United Nations COMTRADE database on international trade. Oman Exports of setts, curbstones, flagstones, of natural stone (except slate) to Iran - data, historical chart and statistics - was last updated on May of 2024.