| 2710.20 | 161 | - Heavy fuel oils |
| 2710.20 | 163 | - Heavy fuel oils |
| 2710.20 | 165 | -- Heavy fuel oils |
| 2710.20 | 167 | -- Heavy fuel oils |
| 2710.20 | 171 | - Heavy fuel oils |
| 2710.20 | 173 | -- Heavy fuel oils |
| 2710.20 | 175 | -- Heavy fuel oils |
| 27.12 | | Petroleum jelly; paraffin wax, micro-crystalline petroleum wax, slack wax, ozokerite, lignite wax, peat wax, other mineral waxes, and similar products obtained by synthesis or by other processes, whether or not coloured |
| 2712.10 | 000 | Petroleum jelly |
| 2715.00 | | I.- CHEMICAL ELEMENTS |
| 2803.00 | 000 | Carbon (carbon blacks and other forms of carbon not elsewhere specified or included) |
| 2804.29 | 100 | - Helium |
| 2804.50 | 000 | Boron; tellurium |
| 2804.90 | 000 | Selenium |
| 2825.40 | 000 | Nickel oxides and hydroxides |
| 2827.35 | 000 | Of nickel |
| 2833.24 | 000 | Of nickel |
| 2842.90 | | VI.- MISCELLANEOUS |
| 28.44 | | Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products |
| 2844.40 | | Radioactive elements and isotopes and compounds other than those of subheading 2844.10, 2844.20 or 2844.30; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds; radioactive residues |
| 2844.50 | 000 | Spent (irradiated) fuel elements (cartridges) of nuclear reactors |
| 2910.40 | 000 | Dieldrin (ISO, INN) |
| 2914.29 | 011 | (1) Of a melting point less than 175 ? |