Auxiliary duty amendment removes a scheduled exemption entry, changing tariff treatment under the customs notification. Amendment removes the entry at Sl. No. 43 from the Schedule to Notification No. 25/91-Customs, withdrawing that miscellaneous exemption; the Central Government exercises authority under Section 25(1) of the Customs Act, 1962 read with Section 3(4) of the Finance Act, 1991 to amend the notification in the public interest.