Section XIV — 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 semiprecious stones,precious metals, metals clad with precious metal and articles thereof; imitation jewelry; coin
Heading 7112 — Waste and scrap of precious metal or of metal clad with precious metal; other waste and scrap containing precious metal or precious metal compounds, of a kind used principally for the recovery of precious metal other than goods of heading 85.49
National subdivision 7112.9 — Other:
Subheading 7112.92 — Of platinum, including metal clad with platinum but excluding sweepings containing other precious metals