| Reporter | TradeFlow | ProductCode | Product Description | Year | Partner | Trade Value 1000USD | Quantity | Quantity Unit |
| France | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 1,784.87 | 3,285,550 | Kg |
| Italy | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 1,596.21 | 4,306,730 | Kg |
| Portugal | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 1,292.00 | 1,772,520 | Kg |
| Greece | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 647.51 | 561,080 | Kg |
| Germany | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 150.06 | 142,734 | Kg |
| Switzerland | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 121.29 | 195,448 | Kg |
| Netherlands | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 117.44 | 186,919 | Kg |
| Burkina Faso | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 74.67 | 10,792 | Kg |
| Turkey | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 48.11 | 6,318 | Kg |
| Cote d'Ivoire | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 36.63 | 35,420 | Kg |
| Morocco | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 21.86 | 9,052 | Kg |
| Tunisia | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 20.53 | 20,000 | Kg |
| Czech Republic | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 20.25 | 7,135 | Kg |
| India | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 19.96 | 2,504 | Kg |
| Saudi Arabia | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 16.54 | 2,210 | Kg |
| Belgium | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 13.11 | 2,223 | Kg |
| Congo, Dem. Rep. | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 10.56 | 1,650 | Kg |
| Russian Federation | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 10.52 | 1,029 | Kg |
| Trinidad and Tobago | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 7.93 | 20,724 | Kg |
| Other Asia, nes | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 6.95 | 4,852 | Kg |
| Vietnam | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 6.88 | 7,845 | Kg |
| New Zealand | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 6.23 | 341 | Kg |
| Israel | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 6.00 | 6,840 | Kg |
| Croatia | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 5.85 | 5,000 | Kg |
| United States | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 5.10 | 2,437 | Kg |
| Chile | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 3.71 | 137 | Kg |
| Thailand | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 3.02 | 291 | Kg |
| Korea, Rep. | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 2.28 | 59 | Kg |
| Colombia | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 2.21 | 168 | Kg |
| Gambia, The | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 1.78 | 500 | Kg |
| Sweden | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 1.75 | 2,414 | Kg |
| Romania | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 1.03 | 774 | Kg |
| Norway | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.74 | 300 | Kg |
| Peru | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.62 | 29 | Kg |
| Cyprus | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.41 | 6 | Kg |
| Nigeria | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.38 | 10 | Kg |
| China | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.36 | 22 | Kg |
| Bulgaria | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.35 | 50 | Kg |
| Serbia, FR(Serbia/Montenegro) | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.21 | 5 | Kg |
| Iran, Islamic Rep. | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.15 | 2 | Kg |
| Brazil | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.14 | 12 | Kg |
| Rwanda | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.13 | 10 | Kg |
| Singapore | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.12 | 13 | Kg |
| United Kingdom | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.11 | 3 | Kg |
| Andorra | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.11 | 17 | Kg |
| Denmark | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.10 | 49 | Kg |
| Canada | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.07 | 257 | Kg |
| Philippines | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.05 | 3 | Kg |
| Hungary | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.05 | 82 | Kg |
| Lebanon | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.05 | 1 | Kg |
| United Arab Emirates | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.04 | 4 | Kg |
| Lithuania | Import | 281520 | Potassium hydroxide (caustic potash) | 2021 | Spain | 0.02 | 2 | Kg |
