Oman Exports of other tubes, pipes and hollow profiles (open seam or welded, riveted) to Djibouti was US$26 during 2016, according to the United Nations COMTRADE database on international trade. Oman Exports of other tubes, pipes and hollow profiles (open seam or welded, riveted) to Djibouti - data, historical chart and statistics - was last updated on May of 2024.