| 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) |
| 28.01 | | Fluorine, chlorine, bromine and iodine |
| 2801.30 | 000 | Fluorine; bromine |
| 2802.00 | 000 | Sulphur, sublimed or precipitated; colloidal sulphur |
| 2803.00 | 000 | Carbon (carbon blacks and other forms of carbon not elsewhere specified or included) |
| 2804.50 | 000 | Boron; tellurium |
| 2804.61 | | Containing by weight not less than 99.99 % of silicon |
| 2810.00 | 000 | Oxides of boron; boric acids |
| 2811.19 | 100 | - Hydrobromic acid |
| 2811.21 | 000 | Carbon dioxide |
| 2812.11 | 000 | Carbonyl dichloride (phosgene) |
| 2813.10 | 000 | Carbon disulphide |
| 2813.90 | | IV.- INORGANIC BASES AND OXIDES, HYDROXIDES AND PEROXIDES OF METALS |
| 28.16 | | Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium |
| 2816.40 | 000 | Oxides, hydroxides and peroxides, of strontium or barium |
| 28.21 | | Iron oxides and hydroxides; earth colours containing 70 % or more by weight of combined iron evaluated as Fe2O3 |
| 2822.00 | | Cobalt oxides and hydroxides; commercial cobalt oxides |
| 2822.00 | 010 | - Cobalt oxides and commercial cobalt oxides |
| 2822.00 | 090 | - Cobalt hydroxides |
| 28.25 | | Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides |
| 2825.70 | 000 | Molybdenum oxides and hydroxides |
| 2825.90 | 200 | 2 Beryllium oxide |
| 28.27 | | Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides |