| 3815.12 | 210 | (1)For purification of the exhaust gas of motor vehicles |
| 3815.19 | 210 | - Silica-alumina catalysts |
| 3815.90 | 100 | 1 Iron catalysts and platinum catalysts |
| 3815.90 | 200 | 2 Silica-alumina catalysts |
| 3816.00 | | Refractory cements, mortars, concretes and similar compositions, other than products of heading 38.01. |
| 3816.00 | 010 | - Refractory cements and mortars |
| 3817.00 | 000 | Mixed alkylbenzenes and mixed alkylnaphthalenes, other than those of heading 27.07 or 29.02. |
| 3818.00 | | Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics. |
| 3818.00 | 010 | 1 Silicon doped for use in electronics, in the form of discs, wafers or similar forms |
| 3819.00 | 000 | Hydraulic brake fluids and other prepared liquids for hydraulic transmission, not containing or containing less than 70 % by weight of petroleum oils or oils obtained from bituminous minerals. |
| 3821.00 | 000 | Prepared culture media for the development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells. |
| 3822.00 | 000 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than those of heading 30.02 or 30.06; certified reference materials. |
| 38.23 | | Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols. |
| 38.23 | | Industrial monocarboxylic fatty acids; acid oils from refining : |
| 38.24 | | Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included. |
| 3824.10 | 000 | Prepared binders for foundry moulds or cores |
| 3824.30 | | Non-agglomerated metal carbides mixed together or with metallic binders |
| 3824.30 | 100 | 1 Mixtures of metal carbides |
| 3824.40 | 000 | Prepared additives for cements, mortars or concretes |
| 3824.50 | 000 | Non-refractory mortars and concretes |
| 3824.60 | | Mixtures containing halogenated derivatives of methane, ethane or propane : |
| 3824.72 | 000 | Containing bromochlorodifluoromethane, bromotrifluoromethane or dibromotetrafluoroethanes |
| 3824.73 | 000 | Containing hydrobromofluorocarbons (HBFCs) |
Harmonized Tariff Schedule of Japans inquiry: the
