GST rate amendments implement schedule-wise tariff reclassifications and brand-based unit-container conditions affecting multiple product headings. Amendment to notification No.1/2017 substitutes, inserts and omits multiple tariff entries across Schedules I-V to reflect GST Council rate decisions, including a recurrent condition for goods 'put up in unit container' that bear a registered brand name or a brand with an actionable or enforceable right, subject to ANNEXURE conditions, and revises the definition of 'registered brand name' to include registrations under domestic and foreign laws.