Gold
20%; Peru, 9%; Brazil and Mexico, 7% each; and other, 16%. Combined total: Mexico, 27%; Canada, 21%; Peru, 13%; Colombia, 8%; and other, 31%. Tariff : Item Number Normal Trade Relations 12 – 31 – 20 . Precious metal ore and concentrates: Gold content of silver ores ¢/kg on lead content. Gold content of other ores ¢/kg on lead content. Gold bullion 7108 ...