Tariff concessions under IMCECA expanded, substituting the customs notification schedule to grant reduced duties on specified imports. Amends Notification No. 53/2011 Customs by substituting the entire tariff Table to provide deeper tariff concessions for specified goods from Malaysia under IMCECA; the Central Government, under section 25(1) of the Customs Act and in the public interest, issues a revised list of chapter/heading/tariff items with the applicable ad valorem rates, predominantly nil or reduced percentages, governing customs duty treatment for those imports.