China Imports from Iran of Siliceous Fossil Meals (Kieselguhr ), Similar Siliceous Earths was US$81.71 Thousand during 2017, according to the United Nations COMTRADE database on international trade. China Imports from Iran of Siliceous Fossil Meals (Kieselguhr ), Similar Siliceous Earths - data, historical chart and statistics - was last updated on May of 2024.