Anti-Dumping Duty investigation for Polybutadiene Rubber imports. PBR originating in or exported from Korea PR, Russia, South Africa, Iran and Singapore. MINISTRY OF COMMERCE AND INDUSTRY (Department of Commerce) (DIRECTORATE GENERAL OF ANTI DUMPING AND ALLIED DUTIES) New Delhi, the 16th September, 2016 INITIATION NOTIFICATION Subject: Initiation of Anti-Dumping Duty