Chile Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to United States was US$6.46 Thousand during 2023, according to the United Nations COMTRADE database on international trade. Chile Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to United States - data, historical chart and statistics - was last updated on May of 2024.