Germany Imports from Congo of Granite, Porphyry, Basalt, Sandstone, Other Monumental or Building Stone was US$61 during 2011, according to the United Nations COMTRADE database on international trade. Germany Imports from Congo of Granite, Porphyry, Basalt, Sandstone, Other Monumental or Building Stone - data, historical chart and statistics - was last updated on May of 2024.