Preferential duty rates amended: reduced tariff rates for goods from beneficiary countries through substitution across multiple tariff entries. Amendment to Notification No. 28/95-Customs exercises power under section 25(1) of the Customs Act, 1962 to substitute revised tariff entries and duty figures in the Table for specified serial numbers: specified column (2) tariff headings are replaced where indicated and column (4) ad valorem figures or words are substituted with lower figures or with the word 'Nil' for particular items.