Romania Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Guinea was US$849 during 2013, according to the United Nations COMTRADE database on international trade. Romania Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Guinea - data, historical chart and statistics - was last updated on May of 2024.