Additional import duty imposed on specified precious metal imports, new entries set with specified duty rates and definition. Amendment inserts three new tariff entries into Notification No. 11/2021 to impose additional import duty: entry 7112 for spent catalyst or ash containing precious metals, entry 7113 for 'gold or silver findings' (defined as small components such as hook, clasp, clamp, pin, catch, screw back used to hold jewellery), and entry 7118 for coins of precious metals, each assigned the stated additional duty rates and placed after Sl. No. 15D in the customs tariff table.