Uganda Imports from United States of Pebbles, Gravel, Flint, Macadam of Slag, Tarred Macadam was US$1.7 Thousand during 2021, according to the United Nations COMTRADE database on international trade. Uganda Imports from United States of Pebbles, Gravel, Flint, Macadam of Slag, Tarred Macadam - data, historical chart and statistics - was last updated on May of 2024.