Cameroon Imports of unsaturated acyclic or cyclic monocarboxylic acids, their anhydrides from Latvia was US$20 during 2023, according to the United Nations COMTRADE database on international trade. Cameroon Imports of unsaturated acyclic or cyclic monocarboxylic acids, their anhydrides from Latvia - data, historical chart and statistics - was last updated on September of 2025.