Burundi Imports of unsaturated acyclic or cyclic monocarboxylic acids, their anhydrides from Rwanda was US$446 during 2022, according to the United Nations COMTRADE database on international trade. Burundi Imports of unsaturated acyclic or cyclic monocarboxylic acids, their anhydrides from Rwanda - data, historical chart and statistics - was last updated on May of 2024.