In 2018, Top
importers of
Porphyry, sylnite, etc, merely cut into a squar from
Korea, Rep. were China ($16.83K , 275,650 Kg), Panama ($3.87K , 15,554 Kg), Poland ($0.01K , 1 Kg).
Porphyry, sylnite, etc, merely cut into a squar exports by country in 2018