Hong Kong Imports from Vietnam of Pebbles, Gravel, Flint, Macadam of Slag, Tarred Macadam was US$6.96 Thousand during 2021, according to the United Nations COMTRADE database on international trade. Hong Kong Imports from Vietnam of Pebbles, Gravel, Flint, Macadam of Slag, Tarred Macadam - data, historical chart and statistics - was last updated on May of 2024.