Council Regulation (EC) No 818/2008 of 13 August 2008 amending Regulation (EC) No 2074/2004 imposing a definitive anti-dumping duty on imports of certain ring binder mechanisms originating in the People’s Republic of China and terminating the investigation concerning the possible circumvention of anti-dumping measures imposed by that Regulation by imports of certain ring binder mechanisms consigned from Thailand, whether declared as originating in Thailand or not