In 2019, Top
exporters of
Porphyry, sylnite, etc, merely cut into a squar to
Canada were United States ($4,772.12K , 15,482,000 Kg), India ($3,192.80K , 10,149,100 Kg), Ukraine ($72.16K , 101,293 Kg), European Union ($40.99K , 46,982 Kg), Portugal ($27.39K , 39,462 Kg).
Porphyry, sylnite, etc, merely cut into a squar imports by country in 2019