Case C-514/15 P: Order of the Court (Sixth Chamber) of 7 July 2016 — HIT Groep BV v European Commission (Appeal — Article 181 of the Rules of Procedure of the Court — Competition — Agreements, decisions and concerted practices — European prestressing steel market — Regulation (EC) No 1/2003 — Article 23(2) — Calculation of the amount of the fine — Upper limit of the fine — Total turnover in the ‘preceding business year’ — Reference to a business year other than the one preceding the adoption of the contested decision — Principle of proportionality)