Serbia Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Germany was US$23 during 2023, according to the United Nations COMTRADE database on international trade. Serbia Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Germany - data, historical chart and statistics - was last updated on May of 2024.