Anti-dumping duty amendment updates listed exporters subject to measures under the Customs Tariff framework. Amendment to an anti-dumping notification substitutes named exporters in Table I of Notification No. 15/2007-Customs for specified serial entries, updating the list of producers/exporters subject to anti-dumping measures on polyester yarns, pursuant to findings of the designated authority under the Customs Tariff Act and relevant anti-dumping rules.