Commission Implementing Regulation (EU) 2015/82 of 21 January 2015 imposing a definitive anti-dumping duty on imports of citric acid originating in the People's Republic of China following an expiry review pursuant to Article 11(2) of Council Regulation (EC) No 1225/2009 and of partial interim reviews pursuant to Article 11(3) of Regulation (EC) No 1225/2009