Answer the questions. The outcome appears here and updates with every answer.
The rule for heading 13.01, as published in the Spanish text
«Fabricación en la que el valor de los materiales no originarios de la partida 13.01 utilizados no sea superior al 50 % del precio franco fábrica del producto»
What is entered stays in the browser and is not sent anywhere. The outcome is guidance and does not replace the customs broker's review. Codes are compared with the first digits of the product, 1301.20.00.