GST schedule amendment: tariff classification updated and Diethylcarbamazine added to the state's specified goods list. The State Government, exercising powers under the Madhya Pradesh Goods and Services Tax Act, 2017, amends a prior notification by substituting the tariff classification entry for Schedule I serial 259A with a new code and by inserting Diethylcarbamazine as a new entry in List 1 after serial 230; the amendment takes effect from 2 June 2021.