Canada Imports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths from Guyana was US$52 during 2023, according to the United Nations COMTRADE database on international trade. Canada Imports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths from Guyana - data, historical chart and statistics - was last updated on June of 2024.