Case T-404/08: Judgment of the General Court of 18 June 2013 — Fluorsid and Minmet v Commission (Competition — Agreements, decisions and concerted practices — World market in aluminium fluoride — Decision finding an infringement of Article 81 EC and Article 53 of the EEA Agreement — Action for annulment — Period allowed for commencing proceedings — Out of time — Inadmissibility — Price-fixing and market-sharing — Evidence of the infringement — Rights of defence — Definition of the relevant market — Fines — Gravity of the infringement — 2006 Guidelines on fines)