Imports In 2021, North Korea imported $485k in Palm nut or kernel oil cake and other solid residues, becoming the 0th largest importer of Palm nut or kernel oil cake and other solid residues in the world. At the same year, Palm nut or kernel oil cake and other solid residues was the 0th most imported product in North Korea. North Korea imports Palm nut or kernel oil cake and other solid residues primarily from: N/A.