| Reporter | TradeFlow | ProductCode | Product Description | Year | Partner | Trade Value 1000USD | Quantity | Quantity Unit |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | World | 8,239.70 | 16,122,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | India | 2,559.19 | 6,467,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | South Africa | 1,880.00 | 3,916,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Canada | 1,589.06 | 3,194,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | China | 648.40 | 897,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Norway | 629.95 | 297,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | United Kingdom | 442.26 | 623,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Italy | 123.39 | 84,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Mexico | 64.41 | 236,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Turkey | 60.08 | 80,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Spain | 51.52 | 30,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Australia | 43.44 | 5,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Finland | 35.55 | 135,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Belgium | 31.11 | 11,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Ireland | 25.69 | 29,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Peru | 17.98 | 48,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Bulgaria | 10.30 | 21,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Czech Republic | 7.76 | 1,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Germany | 6.78 | 3,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Saudi Arabia | 5.36 | 20,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Lebanon | 5.22 | 20,000 | Kg |
| United States | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2021 | Israel | 2.24 | 5,000 | Kg |
