Commission Implementing Regulation (EU) 2017/1159 of 29 June 2017 amending Council Implementing Regulation (EU) No 1105/2010 and Commission Implementing Regulation (EU) 2017/325 as regards the definition of the product scope of the current anti-dumping measures concerning imports of high tenacity yarns of polyesters originating in the People's Republic of China, and providing for the possibility of repayment or remission of duties in certain cases