SGST rate amendment: substitution of tariff code and insertion of Diethylcarbamazine into state taxable schedule, effective immediately. Amendment to the State Goods and Services Tax notification substitutes the Schedule I tariff entry for S. No. 259A with the entry '9503' and inserts a new List 1 entry after serial number 230 adding Diethylcarbamazine to the taxable list; the amendment takes effect from the stated commencement date.