| 212390 |
Sodium carbonates, natural, mining and/or beneficiating |
| 212390 |
Sodium chloride, rock salt, mining and/or beneficiating |
| 212390 |
Sodium compounds prepared at beneficiating plants |
| 212390 |
Sodium compounds, natural, mining and/or beneficiating |
| 212390 |
Sodium sulfate, natural, mining and/or beneficiating |
| 212390 |
Spar, iceland, mining and/or beneficiating |
| 212390 |
Spodumene mining and/or beneficiating |
| 212390 |
Staurolite mining and/or beneficiating |
| 212390 |
Steatite mining and/or beneficiating |
| 212390 |
Stones, abrasive (e.g., emery, grindstones, hones, pumice), mining and/or beneficiating |