Commission Implementing Regulation (EU) 2020/2162 of 18 December 2020 initiating an investigation concerning possible circumvention of the anti-dumping measures imposed by Implementing Regulation (EU) 2015/2384 and Implementing Regulation (EU) 2017/271 on imports of certain aluminium foil originating in the People’s Republic of China by imports of certain aluminium foil consigned from Thailand, whether declared as originating in Thailand or not, and making such imports subject to registration