| Tariff Classification |
| section 14 | Natural or cultured pearls, precious or semi-precious stones, precious metals, metals clad with precious metal, and articles thereof; imitation jewellery; coin |
| chapter 71 | Natural or cultured pearls, precious or semi-precious stones, precious metals, metals clad with precious metal, and articles thereof; imitation jewellery; coin |
| 71.14 | Articles of goldsmiths' or silversmiths' wares and parts thereof, of precious metal or of metal clad with precious metal: |
| 7114.20 | －Of base metal clad with precious metal |
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