| Reporter | TradeFlow | ProductCode | Product Description | Year | Partner | Trade Value 1000USD | Quantity | Quantity Unit |
| China | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 501.90 | 738,235 | Kg |
| India | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 361.33 | 1,331,210 | Kg |
| European Union | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 146.28 | 603,211 | Kg |
| Norway | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 108.89 | 197,710 | Kg |
| Canada | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 84.55 | 326,000 | Kg |
| Greece | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 80.66 | 280,862 | Kg |
| Uruguay | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 77.90 | 100,000 | Kg |
| Bulgaria | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 31.12 | 79,290 | Kg |
| Italy | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 25.57 | 219,090 | Kg |
| Turkey | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 18.32 | 30,118 | Kg |
| Indonesia | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 13.76 | 32,300 | Kg |
| United States | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 8.11 | 21,000 | Kg |
| Finland | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 7.61 | 20,594 | Kg |
| Korea, Rep. | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 1.78 | 8,000 | Kg |
| France | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 0.70 | 7,060 | Kg |
| Sweden | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 0.70 | 5,657 | Kg |
| Burkina Faso | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 0.03 | 318 | Kg |
| Brazil | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 0.02 | 2 | Kg |
| Thailand | Export | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Japan | 0.01 | 724 | Kg |