Fixation of tariff values: prescribed import valuation benchmarks for edible oils, metals, scrap and select agricultural commodities. The Central Board of Excise & Customs, exercising statutory authority, amends the principal tariff value notification by substituting tables that fix tariff values in US dollars for specified imported goods, including edible oils, brass scrap, poppy seeds, areca nut, and distinct per unit values for gold and silver where certain notification benefits are claimed, thereby establishing valuation benchmarks for customs assessment and import compliance.