Section 14 NATURAL OR CULTURED PEARLS, PRECIOUS OR SEMI-PRECIOUS STONES, PRECIOUS METALS, METALS CLAD WITH PRECIOUS METAL, AND ARTICLES THEREOF; IMITAT ION JEWELLERY; COIN 71 Natural or cultured pearls, precious or semi-precious stones, precious metals, m 71 12 Waste and scrap of precious metal or of metal clad with precious metal; other wa 71 12 30 71 12 30 00 Commodity Code Description 71 12 30 00 00 - Ash containing precious metal or precious metal compounds 71 12 91 00 00 -- Of gold, including metal clad with gold but excluding sweepings containing other prec 71 12 92 00 00 -- Of platinum, including metal clad with platinum but excluding sweepings containing ot 71 12 99 00 00 -- Other