Singapore imports of
Porphyry, sylnite, etc, merely cut into a squar was $745.22K and quantity 1,292,240Kg.
Singapore imported Porphyry, sylnite, etc, merely cut into a squar from China ($614.15K , 929,380 Kg), Indonesia ($63.78K , 355,000 Kg), Thailand ($41.07K , 590 Kg), Netherlands ($16.50K , 3,070 Kg), United States ($6.66K , 1,020 Kg).
Porphyry, sylnite, etc, merely cut into a squar exports by country in 2018