Oman Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to France was US$52 during 2022, according to the United Nations COMTRADE database on international trade. Oman Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to France - data, historical chart and statistics - was last updated on June of 2024.