December 1977

2executive orders
  1. 01EO 492Modifying the Rates of Import Duty on Certain Imported Articles as Provided Under Republic Act No. 1937, Otherwise Known as the Tariff and Customs Code of the Philippines, as Amended, in Order to Implement the Margins of Tariff Preference in Accordance with the Asean Agreement on Preferential Trading Arrangements with Respect to Certain Articles Negotiated During the Fourth Meeting of the Asean Committee on Trade and Tourism
  2. 02EO 491Certifying That the Production of Phthalic Anhydride as a Preferred Pioneer Industry, Shall Be Entitled to Post-Operative Tariff Protection