Case C-62/20: Judgment of the Court (Tenth Chamber) of 15 April 2021 (request for a preliminary ruling from the Nederlandstalige rechtbank van eerste aanleg Brussel — Belgium) — Vogel Import Export NV v Belgische Staat (Reference for a preliminary ruling — Regulation (EEC) No 2658/87 — Customs union — Common Customs Tariff — Tariff classification — Combined Nomenclature — Tariff headings — Headings 4407 and 4409 — Planed wooden boards the four corners of which have been slightly rounded over the entire length of the board)