Thailand Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Canada was US$15 during 2021, according to the United Nations COMTRADE database on international trade. Thailand Exports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths to Canada - data, historical chart and statistics - was last updated on May of 2024.