Romania Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to China was US$125 during 2019, according to the United Nations COMTRADE database on international trade. Romania Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to China - data, historical chart and statistics - was last updated on May of 2024.