Singapore exports of
Porphyry, sylnite, etc, merely cut into a squar was $0.12K and quantity 290Kg.
Singapore exported Porphyry, sylnite, etc, merely cut into a squar to Saudi Arabia ($0.12K , 280 Kg), Thailand ($0.00K , 7 Kg), Lebanon ($0.00K , 3 Kg).
Porphyry, sylnite, etc, merely cut into a squar imports by country in 2021