Judgment of the General Court of 29 April 2015 — Changshu City Standard Parts Factory and Ningbo Jinding Fastener v Council

(Joined Cases T-558/12 and T-559/12) Dumping - Imports of certain iron or steel fasteners originating in China - Amendment of the regulation imposing a definitive anti-dumping duty - Article 2(10) and (11) of Regulation No 1225/2009 - Calculation of the dumping margin - Adjustments - Obligation to state reasons