| Reporter | TradeFlow | ProductCode | Product Description | Year | Partner | Trade Value 1000USD | Quantity | Quantity Unit |
| Indonesia | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 238.73 | 82,697 | Kg |
| India | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 68.42 | 40,300 | Kg |
| Saudi Arabia | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 44.55 | 45,000 | Kg |
| Vietnam | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 30.64 | 87,054 | Kg |
| European Union | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 26.13 | 15,998 | Kg |
| China | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 18.58 | 18,104 | Kg |
| New Zealand | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 18.14 | 27,649 | Kg |
| Belarus | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 17.20 | 310 | Kg |
| United Kingdom | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 13.07 | 8,122 | Kg |
| Portugal | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 8.86 | 5,225 | Kg |
| Singapore | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 4.23 | 447 | Kg |
| Japan | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 3.98 | 11,298 | Kg |
| United States | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 3.96 | 1,000 | Kg |
| Czech Republic | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 2.48 | 1,381 | Kg |
| Canada | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 1.88 | 1,488 | Kg |
| Germany | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 1.78 | 1,270 | Kg |
| Malaysia | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 1.68 | 2,000 | Kg |
| Thailand | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 1.03 | 64 | Kg |
| Other Asia, nes | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 0.86 | 13,153 | Kg |
| Brunei | Import | 250840 | Clays (excluding expanded clays of heading no. 6806); n.e.s. in heading no. 2508, whether or not calcined | 2018 | Korea, Rep. | 0.17 | 15 | Kg |
