Tariff amendment increases customs duties for listed Chapter 60 items and fixes a higher rate for 8528 59 00. Amendment to the First Schedule to the Customs Tariff Act substitutes entries in column (4) for specified Chapter 60 tariff items to impose a specific-or-higher ad valorem duty and replaces the column (4) entry for a listed Chapter 85 tariff item with an ad valorem duty, thereby changing the import duty charges applicable to those tariff items under the Schedule.