Judgment of the Court (Sixth Chamber) of 12 December 2024.#Golden Omega S.A. v Inspecteur van de Belastingdienst/Douane, kantoor Rotterdam Rijnmond.#Request for a preliminary ruling from the rechtbank Noord-Holland.#Reference for a preliminary ruling – Customs union – Regulation (EEC) No 2658/87 – Common Customs Tariff – Tariff classification – Combined Nomenclature – Heading 1516 – Fats and oils and their fractions – Fish oil in the form of ethyl esters – Esterification of fatty acids with ethanol – Implementing Regulation (EU) 2019/1661