| 6902.20.50 | 20 | Other | t | | | |
| 6902.90 | | Other: | | | | |
| 6902.90.10 | | Bricks | | Free | | 25% |
| 6902.90.10 | 10 | Clay | thousand t | | | |
| 6902.90.10 | 20 | Other | thousand t | | | |
| 6902.90.50 | | Other | | Free | | 30% |
| 6902.90.50 | 10 | Clay | t | | | |
| 6902.90.50 | 20 | Other | t | | | |
| 6903 | | Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths and rods), other than those of siliceous fossil meals or of similar siliceous earths: | | | | |
| 6903.10.00 | 00 | Containing by weight more than 50 percent of graphite or other carbon or of a mixture of these products | kg | Free | | 45% |
| 6903.20.00 | 00 | Containing by weight more than 50 percent of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2) | kg | Free | | 30% |
| 6903.90.00 | | Other | | Free | | 30% |
| 6903.90.00 | 10 | Of clay | kg | | | |
| 6903.90.00 | 50 | Other | kg | | | |
| 6904 | | II. OTHER CERAMIC PRODUCTS | | | | |
| 6904 | | Ceramic building bricks, flooring blocks, support or filler tiles and the like: | | | | |
| 6904.10.00 | | Building bricks | | Free | | Free |
| 6904.10.00 | 10 | Solid bricks: | | | | |
| 6904.10.00 | 10 | Heat insulating | thousand | | | |
| 6904.10.00 | 20 | Other | thousand | | | |
| 6904.10.00 | 30 | Hollow bricks: | | | | |
| 6904.10.00 | 30 | Heat insulating | thousand | | | |
| 6904.10.00 | 40 | Other | thousand | | | |
| 6904.90.00 | 00 | Other | X | Free | | 30% |
| 6905 | | Roofing tiles, chimney pots, cowls, chimney liners, architectural ornaments and other ceramic constructional goods: | | | | |
Harmonized Tariff Schedule of the United States inquiry: 3203Ã
