Estonia Imports from Switzerland of Siliceous Fossil Meals (Kieselguhr ), Similar Siliceous Earths was US$521 during 2015, according to the United Nations COMTRADE database on international trade. Estonia Imports from Switzerland of Siliceous Fossil Meals (Kieselguhr ), Similar Siliceous Earths - data, historical chart and statistics - was last updated on May of 2024.