Spain Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Zambia was US$996 during 2018, according to the United Nations COMTRADE database on international trade. Spain Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Zambia - data, historical chart and statistics - was last updated on May of 2024.