| Reporter | TradeFlow | ProductCode | Product Description | Year | Partner | Trade Value 1000USD | Quantity | Quantity Unit |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | World | 5,684.98 | 8,292,200 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | France | 1,812.38 | 3,332,120 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Portugal | 1,473.12 | 2,007,340 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Italy | 856.16 | 1,521,720 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Germany | 498.72 | 580,855 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Greece | 339.76 | 280,177 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Switzerland | 169.48 | 272,103 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Syrian Arab Republic | 117.04 | 100,000 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Turkey | 59.76 | 10,458 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Algeria | 51.50 | 31,545 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Tunisia | 43.80 | 41,016 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Morocco | 34.06 | 22,218 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Gibraltar | 28.90 | 15,600 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Lebanon | 25.68 | 20,100 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Egypt, Arab Rep. | 22.08 | 24,817 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Cuba | 18.04 | 43 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Saudi Arabia | 15.90 | 2,200 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Netherlands | 15.81 | 6,531 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | India | 13.60 | 2,000 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Belgium | 13.45 | 2,060 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Dominican Republic | 10.52 | 5,928 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Russian Federation | 10.52 | 1,703 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Poland | 9.69 | 1,702 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Croatia | 5.80 | 5,000 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Other Asia, nes | 5.75 | 557 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Venezuela | 5.65 | 300 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Israel | 5.35 | 2,405 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Vietnam | 4.34 | 292 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | New Zealand | 4.34 | 403 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Chile | 2.37 | 114 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Colombia | 1.91 | 162 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Sweden | 1.87 | 51 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | United Kingdom | 1.72 | 9 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | China | 1.55 | 161 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Jordan | 1.03 | 67 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Bolivia | 0.71 | 72 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Thailand | 0.53 | 49 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Finland | 0.45 | 24 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Peru | 0.39 | 25 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Romania | 0.30 | 17 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Malta | 0.20 | 12 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Serbia, FR(Serbia/Montenegro) | 0.19 | 5 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Yemen | 0.19 | 12 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Cyprus | 0.12 | 2 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Singapore | 0.11 | 13 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Ireland | 0.08 | 3 | Kg |
| Spain | Export | 281520 | Potassium hydroxide (caustic potash) | 2021 | Mauritania | 0.07 | 213 | Kg |
