GST rate amendments reclassify goods and alter taxable coverage, changing schedule entries and applicable tax categories. Amendments reclassify and adjust taxable entries across multiple Himachal Pradesh GST rate Schedules by substituting, inserting and omitting tariff lines and descriptions-adding items such as marine fuel and caffeinated beverages, revising woven bag and rolling-stock classifications, modifying gemstone descriptions, and clarifying motor vehicle classification for persons with orthopedic physical disability-thereby changing coverage and applicable percentage rates. The notification is effective from 1st October 2019 and further amends the principal State Tax (Rate) notification.