HS编码和HTS编码 - 石材/玻璃 68 - 70

690210

Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, containing by weight, singly or together, more than 50% of the elements Mg, Ca or Cr, expressed as MgO, CaO or Cr2o3

690220

Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, containing by weight more than 50% of alumina (Al2o3), of silica (SiO2) or of a mixture or compound of these

690290

Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, n.e.c. in item no. 6902.1 or 6902.2

690310

Refractory ceramic goods, containing by weight more than 50% of graphite or other forms of carbon or of a mixture of these products, excluding those of siliceous fossil meals or similar earths

690320

Refractory ceramic goods, containing by weight more than 50% of alumina or of a mixture or compound of alumina and of silica, excluding those of siliceous fossil meals or similar earths

690390

Refractory ceramic goods, composition of which n.e.c. in heading no. 6903, other than those of siliceous fossil meals or similar earths

690410

Ceramic building bricks

690490

Ceramic flooring blocks, supports or filler tiles and the like (excluding building bricks)

690510

Ceramic roofing tiles

690590

Ceramic chimney-pots, cowls, chimney liners, architectural ornaments and other constructional goods (excluding roofing tiles)

690600

Ceramic pipes, conduits, guttering and pipe fittings

690721

Ceramic tiles, flags and paving, hearth or wall tiles other than those of subheadings 6907.30 and 6907.40, of a water absorption coefficient by weight not over 0.5%

690722

Ceramic tiles, flags and paving, hearth or wall tiles other than those of subheadings 6907.30 and 6907.40, of a water absorption coefficient by weight over 0.5% but not over 10%

690723

Ceramic tiles, flags and paving, hearth or wall tiles other than those of subheadings 6907.30 and 6907.40, of a water absorption coefficient by weight over 10%

690730

Mosaic cubes and the like, other than those of subheading 6907.40

690740

Finishing ceramics

690911

Ceramic wares, for laboratory, chemical or other technical uses, of porcelain or china

690912

Ceramic wares, for laboratory, chemical or other technical uses, articles having a hardness equivalent to 9 or more on the Mohs scale

690919

Ceramic wares, for laboratory, chemical or other technical uses, other than articles having a hardness equivalent to 9 or more on the Mohs scale or of porcelain or china

690990

Ceramic wares, pots, jars and similar articles of a kind used for the conveyance or packing of goods and ceramic troughs, tubs and similar receptacles used in agriculture