Customs exemption amendment adds Hazira (Surat) as an eligible port alongside Haldia under multiple notifications. Amendment substitutes every textual occurrence of 'Haldia (Haldia Dock Complex of Kolkata Port)' in the listed Customs exemption notifications with 'Haldia (Haldia Dock Complex of Kolkata Port), Hazira (Surat)', thereby adding Hazira as an eligible port designation within specified conditions and Table entries of those notifications under the authority of section 25(1) of the Customs Act, 1962.