In 2019, Top
exporters of
Porphyry, sylnite, etc, merely cut into a squar to
Mexico were United States ($156.70K , 867,000 Kg), European Union ($28.54K , 60,212 Kg), Spain ($28.41K , 60,161 Kg), Norway ($14.24K , 50,200 Kg), India ($1.00K , 950 Kg).
Porphyry, sylnite, etc, merely cut into a squar imports by country in 2019