Romania Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Yemen was US$337 during 2000, according to the United Nations COMTRADE database on international trade. Romania Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Yemen - data, historical chart and statistics - was last updated on May of 2024.