Excise classification: Betel nut powder designated as Supari and made subject to specified excise duty. The Central Government, under section 5A of the Central Excise Act, amends notification No. 05/98-Central Excise by inserting entry 4A under tariff heading 2107.00, classifying 'Betel nut powder as Supari' and making it subject to a specified excise duty rate, thereby modifying the schedule to the principal notification dated 2 June 1998.