| Level | Code | Name | Weight | |
|---|---|---|---|---|
| L6 | 1313020001 |
Ceramic tiles | 0.3038 | View |
| L6 | 1313020002 |
Refractory bricks, blocks, tiles | 0.0614 | View |
| L6 | 1313020003 |
Refractory cements, mortars, concretes | 0.0669 | View |
| L6 | 1313020004 |
Plain bricks | 0.0033 | View |