Anti-dumping duty continuation extended on acrylonitrile butadiene rubber from Korea, maintaining the levy for a limited further period. Extension of the anti-dumping duty on imports of acrylonitrile butadiene rubber from Korea PR by inserting a paragraph into Notification No. 46/2015-Customs (ADD) that preserves the duty in force for a further specified period unless revoked, superseded or amended earlier, following a continuation review initiated by the designated authority and exercised under powers of the Customs Tariff Act and the anti-dumping rules.