Case C-511/09 P: Judgment of the Court (Third Chamber) of 27 October 2011 — Dongguan Nanzha Leco Stationery Mfg. Co., Ltd v Council of the European Union, European Commission, IML Industria Meccanica Lombarda Srl (Appeal — Dumping — Imports of lever arch mechanisms originating in China — Regulation (EC) No 1136/2006 — Determination of the dumping margin — Comparison between the normal value and the export price — Regulation (EC) No 384/96 — Article 2(7)(a) and 2(10))