Gabon Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Belgium was US$128 during 2012, according to the United Nations COMTRADE database on international trade. Gabon Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Belgium - data, historical chart and statistics - was last updated on May of 2024.