Excise duty revision: substituted rate entries for medicinal and toilet preparations under the Sixth Schedule update statutory rates. Amendment to the Sixth Schedule substitutes specified third-column excise duty entries in the Schedule to the Medicinal and Toilet Preparations (Excise Duties) Act, 1955 for designated sub-items across Items 1-4, effecting textual replacement of prior rupee-and-paise expressions with revised rupee expressions, and is recorded as an implementing schedule under the Finance Act, 1989.