Poland Exports of unsaturated acyclic or cyclic monocarboxylic acids, their anhydrides to Belize was US$369 during 2020, according to the United Nations COMTRADE database on international trade. Poland Exports of unsaturated acyclic or cyclic monocarboxylic acids, their anhydrides to Belize - data, historical chart and statistics - was last updated on June of 2024.