Burundi Imports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths from China was US$36 during 2020, according to the United Nations COMTRADE database on international trade. Burundi Imports of clays, andalusite, kyanite, sillimanite, mullite, chamotte, dinas earths from China - data, historical chart and statistics - was last updated on May of 2024.