1.A definitive anti-dumping duty is imposed on imports of certain seamless pipes and tubes of iron (other than cast iron) or steel (other than stainless steel), of circular cross section, of an external diameter exceeding 406,4 mm, currently falling under CN codes 73041990, ex73042990 (TARIC code 7304299090), 73043988 and 73045989 and originating in the People’s Republic of China.