|
| 2692 | Alumina fused refractories, manufacturing | |
| 2692 | Aluminous refractory cement, manufacturing | |
| 2692 | Bauxite brick, manufacturing | |
| 2692 | Blocks, fire clay, manufacturing | |
| 2692 | Brick, clay refractory, manufacturing | |
| 2692 | Brick, nonclay (e.g., chrome, magnesite, silica) refractory, manufacturing | |
| 2692 | Carbon brick, manufacturing | |
| 2692 | Castable refractories, clay, manufacturing | |
| 2692 | Castable refractories, nonclay, manufacturing | |
| 2692 | Cement, clay refractory, manufacturing | |
| 2692 | Chrome brick, manufacturing | |
| 2692 | Clay refractories (e.g., block, brick, mortar, tile), manufacturing | |
| 2692 | Crucibles, fire clay, manufacturing | |
| 2692 | Crucibles, graphite, magnesite, chrome, silica or other nonclay materials, manufacturing | |
| 2692 | Fire brick, clay refractories, manufacturing | |
| 2692 | Floaters, glasshouse, clay, manufacturing | |
| 2692 | Glasshouse refractories, manufacturing | |
| 2692 | Graphite refractories, manufacturing | |
| 2692 | Insulating firebrick and shapes, clay, manufacturing | |
| 2692 | Kiln furniture, clay, manufacturing | |
| 2692 | Magnesia refractory cement, manufacturing | |
| 2692 | Magnesite refractories, manufacturing | |
| 2692 | Mortars, clay refractory, manufacturing | |
| 2692 | Mortars, nonclay refractory, manufacturing | |
| 2692 | Mortars, refractory, manufacturing | |
| 2692 | Nonclay refractories (e.g., block, brick, mortar, tile), manufacturing | |
| 2692 | Pots, glasshouse, clay refractory, manufacturing | |
| 2692 | Refractories (e.g., block, brick, mortar, tile), manufacturing | |
| 2692 | Refractory cement and mortar, clay, manufacturing | |
| 2692 | Refractory cement and mortar, manufacturing | |
| 2692 | Refractory cement and mortar, nonclay, manufacturing | |
| 2692 | Silica refractories, manufacturing | |
| 2692 | Tile, clay refractory, manufacturing | |
