In 2018, Top
importers of
Porphyry, sylnite, etc, merely cut into a squar from
Portugal were Netherlands ($6,020.06K , 7,076,370 Kg), France ($3,017.71K , 12,128,100 Kg), Spain ($361.19K , 1,410,240 Kg), Thailand ($68.92K , 119,759 Kg), Angola ($46.21K , 72,971 Kg).
Porphyry, sylnite, etc, merely cut into a squar exports by country in 2018