| 339910 |
Jewel settings and mountings, precious metal, manufacturing |
| 339910 |
Jeweler's findings and materials manufacturing |
| 339910 |
Jewelry, costume, manufacturing |
| 339910 |
Jewelry, natural or cultured pearls, manufacturing |
| 339910 |
Jewelry, precious metal, manufacturing |
| 339910 |
Key cases, precious metal, manufacturing |
| 339910 |
Lapidary work manufacturing |
| 339910 |
Lighters, cigar and cigarette, clad with precious metal, manufacturing |
| 339910 |
Novelties, precious metal (except precious plated), manufacturing |
| 339910 |
Pearl drilling, peeling, or sawing |