Spain Imports from Italy of Siliceous Fossil Meals (Kieselguhr ), Similar Siliceous Earths was US$44.27 Thousand during 2023, according to the United Nations COMTRADE database on international trade. Spain Imports from Italy of Siliceous Fossil Meals (Kieselguhr ), Similar Siliceous Earths - data, historical chart and statistics - was last updated on May of 2024.