Laos Exports of paving blacks, slabs, bricks, of pressed or moulded glass; glass cubes to Vietnam was US$671 during 2015, according to the United Nations COMTRADE database on international trade. Laos Exports of paving blacks, slabs, bricks, of pressed or moulded glass; glass cubes to Vietnam - data, historical chart and statistics - was last updated on May of 2024.