Russia Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Spain was US$11 during 2020, according to the United Nations COMTRADE database on international trade. Russia Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Spain - data, historical chart and statistics - was last updated on May of 2024.