Hungary Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Poland was US$3.87 Thousand during 2023, according to the United Nations COMTRADE database on international trade. Hungary Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Poland - data, historical chart and statistics - was last updated on May of 2024.