Case T-59/06: Judgment of the General Court of 16 November 2011 — Low & Bonar and Bonar Technical Fabrics v Commission (Competition — Agreements, decisions and concerted practices — Plastic industrial bags sector — Decision finding an infringement of Article 81 EC — Single and continuous infringement — Fines — Attenuating circumstances — Passive role — Proportionality — Equal treatment — Unlimited jurisdiction)