| 327110 |
Household-type earthenware, semivitreous, manufacturing |
| 327110 |
Household-type tableware and kitchen articles, vitreous china, manufacturing |
| 327110 |
Insulators, electrical porcelain, manufacturing |
| 327110 |
Kitchen articles, coarse earthenware, manufacturing |
| 327110 |
Kitchenware, commercial and household-type, vitreous china, manufacturing |
| 327110 |
Kitchenware, semivitreous earthenware, manufacturing |
| 327110 |
Lamp bases, pottery, manufacturing |
| 327110 |
Lavatories, vitreous china, manufacturing |
| 327110 |
Magnets, permanent, ceramic or ferrite, manufacturing |
| 327110 |
Plumbing fixtures, vitreous china, manufacturing |