Serbia Imports from Macedonia of Siliceous Fossil Meals (Kieselguhr ), Similar Siliceous Earths was US$294 during 2020, according to the United Nations COMTRADE database on international trade. Serbia Imports from Macedonia of Siliceous Fossil Meals (Kieselguhr ), Similar Siliceous Earths - data, historical chart and statistics - was last updated on May of 2024.