CBEC amends Notification 67/2011- Customs, dated the 28th July, 2011, 98/2011- Customs, dated the 20th October, 2011, 7/2012- Customs (ADD), dated the 13th January, 2012, 51/2012- Customs (ADD), dated the 3rd of December, 2012 and 21/2013- Customs (ADD), dated the 6th September, 2013.