Anti-dumping duty extension: continued protection on Vitamin C imports from China for a further specified period. The Central Government amended the existing anti-dumping notification to extend the operative period of the anti-dumping duty on Vitamin C originating in or exported from the People's Republic of China by inserting a provision that keeps the notification in force for a further one-year period, specified to run until and inclusive of the fifteenth day of June, two thousand fifteen, unless revoked earlier.