69022000

Containing by weight more than 50% of alumina (AI2O3), of silica (SiO2) or of a mixture or compound of these products

69029000

Other

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.

69031000

Containing by weight more than 50% of graphite or other carbon or of a mixture of these products

69032000

Containing by weight more than 50% of alumina (AI2O3) or of a mixture or compound of alumina and of silica (SiO2)

69039000

Other

6904

Ceramic building bricks, flooring blocks, support or filler tiles and the like.

69041000

Building bricks

69049000

Other

6905

Roofing tiles, chimney-pots, cowls, chimney liners, architectural ornaments and other ceramic constructional goods.

69051000

Roofing tiles

69059000

Other