Poland Exports of paving blacks, slabs, bricks, of pressed or moulded glass; glass cubes to Oman was US$2 during 2020, according to the United Nations COMTRADE database on international trade. Poland Exports of paving blacks, slabs, bricks, of pressed or moulded glass; glass cubes to Oman - data, historical chart and statistics - was last updated on May of 2024.