Nigeria imports of
Porphyry, sylnite, etc, merely cut into a squar was $185.88K and quantity 97,395Kg.
Nigeria imported Porphyry, sylnite, etc, merely cut into a squar from China ($185.75K , 97,345 Kg), Austria ($0.12K , 50 Kg).
Porphyry, sylnite, etc, merely cut into a squar exports by country in 2021