Guyana Imports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths from Jamaica was US$5 during 2022, according to the United Nations COMTRADE database on international trade. Guyana Imports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths from Jamaica - data, historical chart and statistics - was last updated on May of 2024.