<ul data-eligibleForWebStory="false">Philippine government aims for lower US tariff rate ahead of Aug. 1 deadline.Negotiations may involve higher quotas for US pork, poultry, and corn imports.Trade officials to hold talks in Washington; President Marcos's visit to US scheduled.US may ask for increased access to Philippine markets and tariff relief for key exports.Implications of a 20% tariff on Philippine exports and strategies for economic resilience discussed.