Zambia Imports of paving blacks, slabs, bricks, of pressed or moulded glass; glass cubes from Namibia was US$277 during 2021, according to the United Nations COMTRADE database on international trade. Zambia Imports of paving blacks, slabs, bricks, of pressed or moulded glass; glass cubes from Namibia - data, historical chart and statistics - was last updated on May of 2024.