Guyana Imports of unsaturated acyclic or cyclic monocarboxylic acids, their anhydrides from Belgium was US$807 during 2022, according to the United Nations COMTRADE database on international trade. Guyana Imports of unsaturated acyclic or cyclic monocarboxylic acids, their anhydrides from Belgium - data, historical chart and statistics - was last updated on May of 2024.