Case T-150/09: Judgment of the General Court of 10 October 2012 — Ningbo Yonghong Fasteners v Council (Dumping — Imports of certain iron or steel fasteners originating in China — Market economy treatment — Time-limit for adopting the decision on that treatment — Manifest error of assessment — Burden of proof — Adjustment to costs — Article 2(5) and (7)(b) and (c) of Regulation (EC) No 384/96 (now Article 2(5) and (7)(b) and (c) of Regulation (EC) No 1225/2009))