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 17 Imitation jewellery. 71 17 11 71 17 11 00 Commodity Code Description 71 17 11 00 00 -- Cuff-links and studs 71 17 19 00 00 -- Other 71 17 90 00 00 - Other