Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths:
| Subheading | Description | General | Special | Other |
|---|---|---|---|---|
| 6902.10 | Containing by weight, singly or together, more than 50 percent of the elements magnesium, calcium or chromium, expressed as MgO, CaO or Cr2O3: | — | — | — |
| 6902.20 | Containing by weight more than 50 percent of alumina (Al2O3), of silica (SiO2) or of a mixture or compound of these products: | — | — | — |
| 6902.90 | Other: | — | — | — |