Singapore Exports of tubes, pipes, hoses, fittings therefore (joints, elbows), of plastics to Liberia was US$249 during 2019, according to the United Nations COMTRADE database on international trade. Singapore Exports of tubes, pipes, hoses, fittings therefore (joints, elbows), of plastics to Liberia - data, historical chart and statistics - was last updated on May of 2024.