Belgium Exports of unsaturated acyclic or cyclic monocarboxylic acids, their anhydrides to Mauritius was US$58 during 2020, according to the United Nations COMTRADE database on international trade. Belgium Exports of unsaturated acyclic or cyclic monocarboxylic acids, their anhydrides to Mauritius - data, historical chart and statistics - was last updated on May of 2024.