Imports In 2019, North Korea imported $7.76k in Oxometallic or Peroxometallic Acid Salts, becoming the 0th largest importer of Oxometallic or Peroxometallic Acid Salts in the world. At the same year, Oxometallic or Peroxometallic Acid Salts was the 0th most imported product in North Korea. North Korea imports Oxometallic or Peroxometallic Acid Salts primarily from: N/A.