| Reporter | TradeFlow | ProductCode | Product Description | Year | Partner | Trade Value 1000USD | Quantity | Quantity Unit |
| Canada | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 5,069.09 | 87,421,000 | Kg |
| Bahamas, The | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 1,191.56 | 24,466,000 | Kg |
| European Union | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 584.07 | 567,532 | Kg |
| Mexico | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 236.17 | 949,151 | Kg |
| Germany | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 220.02 | 86,696 | Kg |
| United Kingdom | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 190.82 | 153,190 | Kg |
| Bolivia | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 128.69 | 55,201 | Kg |
| Italy | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 112.43 | 253,848 | Kg |
| China | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 56.41 | 128,797 | Kg |
| Netherlands | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 21.02 | 26,564 | Kg |
| Barbados | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 7.53 | 1,658 | Kg |
| Singapore | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 6.66 | 1,020 | Kg |
| Colombia | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 6.55 | 3,362 | Kg |
| France | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 6.11 | 24,558 | Kg |
| Belgium | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 4.58 | 1,926 | Kg |
| Hungary | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 4.09 | 630 | Kg |
| Japan | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 3.64 | 9,400 | Kg |
| Spain | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 3.28 | 25,208 | Kg |
| Costa Rica | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 3.01 | 523 | Kg |
| New Zealand | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 2.71 | 413 | Kg |
| Guatemala | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 2.13 | 1,244 | Kg |
| Antigua and Barbuda | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 1.97 | 210 | Kg |
| Argentina | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 1.67 | 457 | Kg |
| Australia | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 1.23 | 15 | Kg |
| Aruba | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 1.05 | 2,051 | Kg |
| Ecuador | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.90 | 112 | Kg |
| Uruguay | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.80 | 130 | Kg |
| Thailand | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.75 | 17,277 | Kg |
| India | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.68 | 1,100 | Kg |
| Dominican Republic | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.61 | 15,344 | Kg |
| El Salvador | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.60 | 14 | Kg |
| Jamaica | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.50 | 10 | Kg |
| Portugal | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.48 | 28 | Kg |
| Brazil | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.39 | 2 | Kg |
| Guyana | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.18 | 59 | Kg |
| Honduras | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.15 | 1 | Kg |
| Luxembourg | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.15 | 67 | Kg |
| Denmark | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.12 | 2 | Kg |
| Iceland | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.10 | 2 | Kg |
| Switzerland | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.10 | 1 | Kg |
| Austria | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.04 | 133 | Kg |
| Nicaragua | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.03 | 60 | Kg |
| South Africa | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.02 | 1 | Kg |
| United Arab Emirates | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.02 | 1 | Kg |
| Korea, Rep. | Import | 251690 | Porphyry, sylnite, etc, merely cut into a squar | 2018 | United States | 0.01 | 1 | Kg |
