| 68.06 | | Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat - insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 68.11 or 68.12 or of Chapter 69. |
| 6806.10 | 000 | Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls |
| 6806.20 | 000 | Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials (including intermixtures thereof) |
| 68.07 | | Articles of asphalt or of similar material (for example, petroleum bitumen or coal tar pitch). |
| 6808.00 | 000 | Panels, boards, tiles, blocks and similar articles of vegetable fibre, of straw or of shavings, chips, particles, sawdust or other waste, of wood, agglomerated with cement, plaster or other mineral binders. |
| 6810.11 | 000 | Building blocks and bricks |
| 6810.91 | 000 | Prefabricated structural components for building or civil engineering |
| 68.11 | | Articles of asbestos-cement, of cellulose fibre -cement or the like. |
| 6811.81 | 000 | Corrugated sheets |
| 68.12 | | Fabricated asbestos fibres; mixtures with a basis of asbestos or with a basis of asbestos and magnesium carbonate; articles of such mixtures or of asbestos (for example, thread, woven fabric, clothing, headgear, footwear, gaskets), whether or not reinforced, other than goods of heading 68.11 or 68.13. |
| 68.13 | | Friction material and articles thereof (for example, sheets, rolls, strips, segments, discs, washers, pads), not mounted, for brakes, for clutches or the like, with a basis of asbestos, of other mineral substances or of cellulose, whether or not combined with textile or other materials. |
| 68.14 | | Worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials. |
| 6814.10 | 000 | Plates, sheets and strips of agglomerated or reconstituted mica, whether or not on a support |
| 68.15 | | Articles of stone or of other mineral substances (including carbon fibres, articles of carbon fibres and articles of peat), not elsewhere specified or included. |
| 6815.99 | | I.- GOODS OF SILICEOUS FOSSIL MEALS OR OF SIMILAR SILICEOUS EARTHS, AND REFRACTORY GOODS |
| 6901.00 | 000 | Bricks, blocks, tiles and other ceramic goods of siliceous fossil meals (for example, kieselguhr, tripolite or diatomite) or of similar siliceous earths. |
| 69.02 | | Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths. |
| 6902.20 | 000 | Containing by weight more than 50 % of alumina (Al2O3), of silica (SiO2) or of a mixture or compound of these products |
| 69.03 | | 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 | 000 | Containing by weight more than 50 % of graphite or other carbon or of a mixture of these products |
| 6903.20 | 000 | Containing by weight more than 50 % of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2) |
| 6903.90 | | II.- OTHER CERAMIC PRODUCTS |
| 69.04 | | Ceramic building bricks, flooring blocks, support or filler tiles and the like. |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
