Heading 6903 — Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths
8 HS codes
| HS Code | Description |
|---|---|
69030000 | Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths |
69031000 | Containing, by weight, more than 50 % of free carbon |
69032000 | Containing, by weight, more than 50 % of alumina (Al@2O@3) or of a mixture or compound of alumina and of silica (SiO@2) |
69032010 | Containing, by weight, less than 45 % of alumina (Al@2O@3) |
69032090 | Containing, by weight, 45 % or more of alumina (Al@2O@3) |
69039000 | Other |
69039010 | Containing, by weight, more than 25 % but not more than 50 % of free carbon |
69039090 | Other |