Uruguay Imports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths from Greece was US$4 during 2021, according to the United Nations COMTRADE database on international trade. Uruguay Imports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths from Greece - data, historical chart and statistics - was last updated on May of 2024.