Case C-99/20: Order of the Court (Ninth Chamber) of 3 December 2020 (request for a preliminary ruling from the Curtea de Apel Alba Iulia — Romania) — Siebenburgisches Nugat SRL v Direcţia Generală Regională a Finanţelor Publice Braşov, Agenţia Naţională de Administrare Fiscală — Direcţia Generală a Vămilor — Direcţia Regională Vamală Braşov — Biroul Vamal de Interior Sibiu (Reference for a preliminary ruling — Article 99 of the Rules of Procedure of the Court of Justice — Customs union — Common customs tariff — Combined nomenclature — Tariff headings — Subheading 8302 41 30 — Metal rail components for hanging curtains)