Excise tariff amendment replaces specified Chapter entries with revised ad valorem or specific duty options. Amendment to Chapter 24 of the First Schedule replaces column (4) entries: tariff items 2402 10 10 and 2402 10 20 now read '12.5% or Rs. 4006 per thousand, whichever is higher'; tariff item 2402 90 10 now reads 'Rs. 4006 per thousand'; and tariff items 2402 90 20 and 2402 90 90 now read '12.5% or Rs. 4006 per thousand, whichever is higher'.