Tariff amendments revise classification and duty rates for multiple agricultural and industrial goods, including GI rice and pesticides. Amendments to the First Schedule of the Customs Tariff Act insert and substitute Supplementary Notes and tariff sub headings, define terms such as 'Rice, GI recognised' and 'makhana,' create discrete tariff items for specified product variants, list chemicals and agrochemicals by composition or active ingredient in Supplementary Notes, and revise basic customs duty rates or substitute 'Free' entries across numerous chapters to effect reclassification and new duty treatment for agricultural commodities, chemicals, metals, textiles, machinery and related goods.