Namibia Exports of ketone, quinone, their halogenated, sulfonated, nitrated derivatives to Lesotho was US$14 during 2011, according to the United Nations COMTRADE database on international trade. Namibia Exports of ketone, quinone, their halogenated, sulfonated, nitrated derivatives to Lesotho - data, historical chart and statistics - was last updated on May of 2024.