Case C-210/22, Stappert Deutschland: Judgment of the Court (Ninth Chamber) of 21 September 2023 (request for a preliminary ruling from the Finanzgericht Hamburg — Germany) — Stappert Deutschland GmbH v Hauptzollamt Hannover (Reference for a preliminary ruling — Customs union — Regulation (EU) No 952/2013 — Union Customs Code — Article 60(2) — Acquisition of origin of goods — Delegated Regulation (EU) 2015/2446 — Article 32 — Goods the production of which involves more than one country or territory — Annex 22-01 — Primary rule applicable to goods under subheading 7304 41 of the Harmonised System — Concept of ‘hollow profile’ — Steel ‘tube blanks’ under subheading 7304 49 of the Harmonised System, obtained by hot-forming and enabling the production of steel tubes by cold forming, under subheading 7304 41 of the Harmonised System — Validity of the primary rule)