Case T-725/15: Judgment of the General Court of 14 December 2018 — Arysta LifeScience Netherlands v EFSA (Plant protection products — Procedure for reviewing the approval of the active substance diflubenzuron — Article 21 of Regulation (EC) No 1107/2009 — Conclusion of the EFSA review — Partial publication of that conclusion — Article 63 of Regulation No 1107/2009 — Request for confidential treatment of certain sections — Protection of commercial interests — Refusal to grant confidential treatment — Interest in bringing proceedings)