Commission Implementing Regulation (EU) 2019/1250 of 22 July 2019 making certain imports of tubes and pipes of ductile cast iron (also known as spheroidal graphite cast iron) originating in India subject to registration following the re-opening of the investigation in order to implement the judgments of 10 April 2019, in cases T-300/16 and T-301/16, with regard to Implementing Regulations (EU) 2016/387 and (EU) 2016/388 imposing a definitive countervailing duty and a definitive anti-dumping duty on imports of tubes and pipes of ductile cast iron (also known as spheroidal graphite cast iron) originating in India