Zambia Imports from Congo of Clays, Andalusite, Kyanite, Sillimanite, Mullite, Chamotte, Dinas Earths was US$763 during 2020, according to the United Nations COMTRADE database on international trade. Zambia Imports from Congo of Clays, Andalusite, Kyanite, Sillimanite, Mullite, Chamotte, Dinas Earths - data, historical chart and statistics - was last updated on May of 2024.