Customs Tariff amendment replaces a tariff item entry to align exemption notifications, effective from the start of January. The Central Government amends Notification No. 53/2017 Customs by substituting the entry in the Table against Sl. No. 4, column (2) with a revised tariff classification, exercising authority under the Customs Tariff Act and stating the change is necessary in the public interest; the amendment shall take effect from the first day of January following notification.