Poland Imports from Congo of Siliceous Fossil Meals (Kieselguhr ), Similar Siliceous Earths was US$287 during 2015, according to the United Nations COMTRADE database on international trade. Poland Imports from Congo of Siliceous Fossil Meals (Kieselguhr ), Similar Siliceous Earths - data, historical chart and statistics - was last updated on June of 2024.