Court of Justice 18 April 2024, C-133/23 (Case C-133/23,  Omya CZ: Judgment of the Court (Seventh Chamber) of 18 April 2024 (request for a preliminary ruling from the Nejvyšší správní soud – Czech Republic) – Omya CZ s.r.o. v Generální ředitelství cel (Reference for a preliminary ruling – Taxation of energy products and electricity – Directive 2003/96/EC – Fifth indent of Article 2(4)(b) – Concept of ‘mineralogical processes’ – Electricity used to power machines used to process limestone extracted from quarries))

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