Italy Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Macau was US$29.44 Thousand during 2023, according to the United Nations COMTRADE database on international trade. Italy Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Macau - data, historical chart and statistics - was last updated on June of 2024.