Judgment of the Court (Ninth Chamber) of 10 March 2021.#Samohýl group a.s. v Generální ředitelství cel.#Request for a preliminary ruling from the Krajský soud v Ostravě.#Reference for a preliminary ruling – Common Customs Tariff – Tariff classification – Combined Nomenclature – Tariff headings 3004 and 3808 – Interpretation – Regulation (EC) No 455/2007 – Spot-on solution for cats against infestations of fleas and ticks – Therapeutic or prophylactic effects.#Case C-941/19.