GST rate amendment alters tariff classification and adds Diethylcarbamazine to the state taxable goods list. Amendment to the Maharashtra GST rate notification substitutes the Schedule I entry for S. No. 259A by replacing column (2) with '9503' and inserts a new List 1 entry after serial number 230 adding Diethylcarbamazine. The changes are made under the Maharashtra Goods and Services Tax Act, 2017 and come into force on the 2nd day of June, 2021.