Imports In 2015, Zambia imported $2.43k in Molybdenum ores and concentrates except roasted, becoming the 0th largest importer of Molybdenum ores and concentrates except roasted in the world. At the same year, Molybdenum ores and concentrates except roasted was the 0th most imported product in Zambia. Zambia imports Molybdenum ores and concentrates except roasted primarily from: N/A.