Mexico Exports of unsaturated acyclic or cyclic monocarboxylic acids, their anhydrides to Guyana was US$40 during 2010, according to the United Nations COMTRADE database on international trade. Mexico Exports of unsaturated acyclic or cyclic monocarboxylic acids, their anhydrides to Guyana - data, historical chart and statistics - was last updated on May of 2024.