Slovenia Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Kazakhstan was US$20.15 Thousand during 2015, according to the United Nations COMTRADE database on international trade. Slovenia Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Kazakhstan - data, historical chart and statistics - was last updated on June of 2024.