Case C-523/15 P: Order of the Court (Sixth Chamber) of 7 July 2016 — Westfälische Drahtindustrie GmbH, Westfälische Drahtindustrie Verwaltungsgesellschaft mbH & Co. KG, Pampus Industriebeteiligungen GmbH & Co. KG v European Commission (Appeal — Article 181 of the Rules of Procedure of the Court — Competition — Agreements, decisions and concerted practices — European prestressing steel market — Fines — Appraisal of the ability to pay — The 2006 Guidelines on the method of setting fines — Unlimited jurisdiction — Taking into account facts subsequent to the contested decision — Principles of proportionality and equal treatment — Right to effective judicial protection)