GST rate amendment adds 'Rab, other than pre-packaged and labelled' to Schedule, with retrospective effect. The State GST rate notification is amended to insert in the Schedule against S. No. 94, Column (3), a new item: '(iii) Rab, other than pre-packaged and labelled', thereby treating unpackaged or non labelled Rab distinctly; the amendment is declared effective from 01st March, 2023 as a further modification of Notification No. 2/2017 State Tax (Rate).