GST classification for pan masala confirms continued high-rate schedule treatment until the notified expiry date. Pan masala classified under tariff heading 2106 90 20 is treated as goods subject to Schedule 4 GST, with the applicable high Schedule 4 rate maintained through 21-09-2025. This classification determines the GST levy and compliance obligations for suppliers and importers by preserving pan masala's inclusion in Schedule 4 until the notified expiry.