In 2018, Top
importers of
Porphyry, sylnite, etc, merely cut into a squar from
Norway were Benin ($6,675.15K , 130,068,000 Kg), European Union ($5,338.24K , 211,753,000 Kg), United Kingdom ($4,877.96K , 196,837,000 Kg), Germany ($771.27K , 26,709,000 Kg), United States ($256.35K , 373,000 Kg).
Porphyry, sylnite, etc, merely cut into a squar exports by country in 2018