Serbia Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Kazakhstan was US$1.16 Thousand during 2022, according to the United Nations COMTRADE database on international trade. Serbia Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Kazakhstan - data, historical chart and statistics - was last updated on May of 2024.