Poland imports of
Porphyry, sylnite, etc, merely cut into a squar was $359.73K and quantity 831,862Kg.
Poland imported Porphyry, sylnite, etc, merely cut into a squar from Netherlands ($184.12K , 20,466 Kg), Ukraine ($103.54K , 627,450 Kg), Russian Federation ($29.92K , 133,280 Kg), Lao PDR ($13.87K , 1,500 Kg), Vietnam ($12.24K , 25,000 Kg).
Porphyry, sylnite, etc, merely cut into a squar exports by country in 2018