Rwanda Imports from United States of Siliceous Fossil Meals (Kieselguhr ), Similar Siliceous Earths was US$532 during 2010, according to the United Nations COMTRADE database on international trade. Rwanda Imports from United States of Siliceous Fossil Meals (Kieselguhr ), Similar Siliceous Earths - data, historical chart and statistics - was last updated on May of 2024.