Fixation of tariff values: Customs notification sets declared values for edible oils, metals, and seeds affecting import valuation. The Central Board of Excise & Customs, under section 14(2) of the Customs Act, substitutes Tables 1-3 in the principal notification to fix tariff values for specified imported goods: Table 1 sets per-metric-tonne values for edible oils, brass scrap and poppy seeds; Table 2 sets unit-based values for gold and silver when certain notification benefits are availed; and Table 3 sets the per-metric-tonne value for areca nuts, making these declared values operative for customs valuation.