Imports In 2013, Mongolia imported $10.3k in Peroxoborates (perborates) of metals, becoming the 0th largest importer of Peroxoborates (perborates) of metals in the world. At the same year, Peroxoborates (perborates) of metals was the 0th most imported product in Mongolia. Mongolia imports Peroxoborates (perborates) of metals primarily from: N/A.