This action finalizes adjustments to allocations of Article 5 allowances that permit production of Class I ozone-depleting substances (ODSs) solely for export to developing countries to meet those countries' basic domestic needs. This action adjusts the baseline Article 5 allowances for companies for specific Class I controlled substances and establishes a schedule for reductions in the Article 5 allowances for these Class I controlled substances in accordance with the Montreal Protocol on Substances that Deplete the Ozone Layer (Montreal Protocol) and the Clean Air Act (CAA). This action also extends the allocation of Article 5 allowances for the manufacture of methyl bromide solely for export to developing countries beyond January 1, 2005, in accordance with the Montreal Protocol and the CAA.