In 2018, Top
importers of
Porphyry, sylnite, etc, merely cut into a squar from
Namibia were South Africa ($166.86K , 1,318,220 Kg), European Union ($13.43K , 10,475 Kg), Germany ($7.04K , 5,956 Kg), Italy ($6.41K , 4,519 Kg), Botswana ($1.27K , 3 Kg).
Porphyry, sylnite, etc, merely cut into a squar exports by country in 2018