CGST rate schedule amendment inserts specific goods and revises textile and slag classifications, altering GST tariff treatment. Amendment inserts tariff entries for un fried or un cooked snack pellets manufactured by extrusion, fish soluble paste, Linz Donawitz (LD) slag, and imitation zari thread or yarn; revises a metallised yarn textile entry to exclude imitation zari thread or yarn; amends the description for toasted bread products to include the snack pellets; and substitutes the slag entry to exclude LD slag, all by insertion and substitution in the principal CGST rate notification, effective the day after publication.