Commission Implementing Regulation (EU) 2017/942 of 1 June 2017 imposing a definitive anti-dumping duty on imports of tungsten carbide, fused tungsten carbide and tungsten carbide simply mixed with metallic powder originating in the People's Republic of China following an expiry review pursuant to Article 11(2) of Regulation (EU) 2016/1036 of the European Parliament and of the Council