Imports In 2022, Maldives imported $629 in Barium oxide, hydroxide and peroxide, becoming the 79th largest importer of Barium oxide, hydroxide and peroxide in the world. At the same year, Barium oxide, hydroxide and peroxide was the 3442nd most imported product in Maldives. Maldives imports Barium oxide, hydroxide and peroxide primarily from: Sri Lanka ($441) and India ($188).