Imports In 2021, North Korea imported $657k in Manganese ores, concentrates, iron ores >20% Manganes, becoming the 0th largest importer of Manganese ores, concentrates, iron ores >20% Manganes in the world. At the same year, Manganese ores, concentrates, iron ores >20% Manganes was the 0th most imported product in North Korea. North Korea imports Manganese ores, concentrates, iron ores >20% Manganes primarily from: N/A.