| 661 |
Lime, cement, and fabricated construction materials (except glass and clay materials) |
| 662 |
Clay construction materials and refractory construction materials |
| 663 |
Mineral manufactures, n.e.s. |
| 664 |
Glass |
| 665 |
Glassware |
| 666 |
Pottery |
| 667 |
Pearls and precious or semiprecious stones, unworked or worked |