In 2019, Top
exporters of
Porphyry, sylnite, etc, merely cut into a squar to
Portugal were Spain ($145.35K , 292,805 Kg), Netherlands ($100.98K , 68,463 Kg), United Kingdom ($96.52K , 199,304 Kg), Georgia ($33.56K , 50,410 Kg), Norway ($27.80K , 78,200 Kg).
Porphyry, sylnite, etc, merely cut into a squar imports by country in 2019