| 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 |
| 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 |
| 3824.40 | 000 | Prepared additives for cements, mortars or concretes |
| 3824.50 | 000 | Non-refractory mortars and concretes |
| 3824.88 | | Containing tetra-, penta-, hexa- hepta- or octabromodiphenyl ethers |
| 3824.99 | 100 | 1 Master blends for the manufacture of chewing gum, excluding those containing sugar or other sweetening matter or flavours |
| 3824.99 | 300 | 3 Naphthenic acids, their water-insoluble salts and their esters |
| 3825.50 | 000 | Wastes of metal pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids |
| 3825.90 | 100 | 1 Selenium residue and tellurium residue, and ammoniacal gas liquors and spent oxide produced in coal gas purification: |
| 39.01 | | Polymers of ethylene, in primary forms. |
| 3901.10 | | 1 In blocks of irregular shape, lumps, powders (including moulding powders), granules, flakes and similar bulk forms |
| 3901.20 | 010 | - In blocks of irregular shape, lumps, powders (including moulding powders), granules, flakes and similar bulk forms |
| 3901.30 | | Ethylene-vinyl acetate copolymers |
| 3901.30 | 010 | - In blocks of irregular shape, lumps, powders (including moulding powders), granules, flakes and similar bulk forms |
| 3901.40 | | Ethylene-alpha-olefin copolymers, having a specific gravity of less than 0.94 |
| 3901.40 | 010 | - In blocks of irregular shape, lumps, powders (including moulding powders), granules, flakes and similar bulk forms |
| 3901.90 | 010 | - In blocks of irregular shape, lumps, powders (including moulding powders), granules, flakes and similar bulk forms |
| 39.02 | | Polymers of propylene or of other olefins, in primary forms. |
| 3902.10 | 010 | - In blocks of irregular shape, lumps, powders (including moulding powders), granules, flakes and similar bulk forms |
| 3902.20 | 010 | - In blocks of irregular shape, lumps, powders (including moulding powders), granules, flakes and similar bulk forms |