Sub-Chapter200520062010
Pearls, natural or cultured  $15,065
Diamonds, whether or not worked, but not mounted or set.$574,864$156,914$100,027
Precious stones (other than diamonds) and semi-precious stones$18,029$14,695$76,404
Synthetic or reconstructed precious or semi-precious stones$31,904$31,672$185,290
Dust and powder of natural or synthetic precious or semi-precious stones.$353,158$15,338$331,765
Silver (including silver plated with gold or platinum)$1,490,185$505,396$6,904,628
Base metals clad with silver$168,341$37,510 
Gold (including gold plated with platinum)$54,888,369 $452,142,062
Base metals or silver, clad with gold, not further worked than semi-manufac ...$22,232  
Platinum, unwrought or in semi-manufactured forms, or in powder form.$2,007,552 $18,383,638
Articles of jewellery and parts thereof, of precious metal$174,511$15,218 
Articles of goldsmiths' or silversmiths' wares$297,220$38,874$3,709
Other articles of precious metal or of metal clad with precious metal.$1,401,365$77,025$5,793,948
Articles of natural or cultured pearls, precious or semi-precious stones$11,038 $23,522
Imitation jewellery.$1,210,391$872,188$5,976,007
Coin.$2,586$1,020 
Total$62,651,745$1,765,850$489,936,065