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Notification No.39/2020-Customs(ADD) dated 26.11.2020 issued by CBIC regarding Seeks to amend notification No. 51/2015-Customs (ADD), dated 21st October, 2015 to extend the levy of ADD on imports of “Fully Drawn or Fully Oriented Yarn/Spin Drawn Yarn/Flat Yarn of Polyester ” originating in or exported from China PR & Thailand , for a further period upto and inclusive of 31st December, 2020.