Iran Imports from Switzerland of Pebbles, Gravel, Flint, Macadam of Slag, Tarred Macadam was US$171.05 Thousand during 2011, according to the United Nations COMTRADE database on international trade. Iran Imports from Switzerland of Pebbles, Gravel, Flint, Macadam of Slag, Tarred Macadam - data, historical chart and statistics - was last updated on May of 2024.