Customs tariff amendment updates specified table entries in an earlier exemption notification, altering column five values effective immediately. Amendment under section 25(1) of the Customs Act, 1962 substitutes the entries in column (5) of the Table in Notification No. 46/2011-Customs for serial numbers 80, 81, 83, 124 and 125 with the new specified values; the change is made in the public interest and takes effect from 1 January 2021.