| 2715.00 | 000 | Bituminous mixtures based on natural asphalt, on natural bitumen, on petroleum bitumen, on mineral tar or on mineral tar pitch (for example, bituminous mastics, cut-backs) |
| 2803.00 | 000 | Carbon (carbon blacks and other forms of carbon not elsewhere specified or included) |
| 28.06 | | Hydrogen chloride (hydrochloric acid); chlorosulphuric acid |
| 2806.10 | 000 | Hydrogen chloride (hydrochloric acid) |
| 2811.11 | 000 | Hydrogen fluoride (hydrofluoric acid) |
| 2811.12 | 000 | Hydrogen cyanide (hydrocyanic acid) |
| 2812.11 | 000 | Carbonyl dichloride (phosgene) |
| 28.15 | | Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium |
| 28.15 | | Sodium hydroxide (caustic soda) : |
| 2815.12 | 000 | In aqueous solution (soda lye or liquid soda) |
| 2815.20 | 000 | Potassium hydroxide (caustic potash) |
| 2824.10 | 000 | Lead monoxide (litharge, massicot) |
| 2826.30 | 000 | Sodium hexafluoroaluminate (synthetic cryolite) |
| 28.33 | | Sulphates; alums; peroxosulphates (persulphates) |
| 2833.40 | 000 | Peroxosulphates (persulphates) |
| 28.35 | | Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined |
| 2835.10 | 000 | Phosphinates (hypophosphites) and phosphonates (phosphites) |
| 2835.25 | 000 | Calcium hydrogenorthophosphate (“dicalcium phosphate”) |
| 2835.31 | 000 | Sodium triphosphate (sodium tripolyphosphate) |
| 28.36 | | Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate |
| 2836.30 | 000 | Sodium hydrogencarbonate (sodium bicarbonate) |
| 28.40 | | Borates; peroxoborates (perborates) |
| 28.40 | | Disodium tetraborate (refined borax) : |
Harmonized Tariff Schedule of Japans inquiry: 9606.00
