Imports In 2020, Cuba imported $4.54k in Magnesium unwrought > 99.8% pure, becoming the 0th largest importer of Magnesium unwrought > 99.8% pure in the world. At the same year, Magnesium unwrought > 99.8% pure was the 0th most imported product in Cuba. Cuba imports Magnesium unwrought > 99.8% pure primarily from: N/A.