Malawi Imports of paving blacks, slabs, bricks, of pressed or moulded glass; glass cubes from Belgium was US$898 during 2019, according to the United Nations COMTRADE database on international trade. Malawi Imports of paving blacks, slabs, bricks, of pressed or moulded glass; glass cubes from Belgium - data, historical chart and statistics - was last updated on May of 2024.