| 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 |
| 71.13 | Articles of jewellery and parts thereof, of precious metal or of metal clad with precious metal: |
| －Of precious metal whether or not plated or clad with precious metal: |
| 7113.11 | －－Of silver, whether or not plated or clad with other precious metal |
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