Modifying the rates of import duty on certain imported articles as provided under Presidential Decree No. 1464 otherwise known as the Tariff and Customs Code of 1978, as amended, in order to implement the Tenth ASEAN Economic Ministers (AEM) decision to provide a deeper tariff cut of 20% - 25% margins of tariff preference in respect to items which are already under the Preferential Trading Arrangements (PTA)