In 2018, Top
importers of
Porphyry, sylnite, etc, merely cut into a squar from
Canada were United States ($1,433.29K , 3,956,000 Kg), Italy ($295.23K , 556,000 Kg), European Union ($294.75K , 556,000 Kg), China ($24.72K , 120,395 Kg), New Zealand ($4.47K , 80 Kg).
Porphyry, sylnite, etc, merely cut into a squar exports by country in 2018