| 2902 90 00 | Cyclic hydrocarbons (excl. cyclanes, cyclenes, benzene, toluene, xylenes, styrene, ethylbenzene and cumene) | Importer | 12 | 2025-08 – 2026-07 |
| 2901 10 00 | Saturated acyclic hydrocarbons | ImporterExporter | 6 | 2025-08 – 2026-06 |
| 2901 29 00 | Hydrocarbons, acyclic, unsaturated (excl. ethylene, propene "propylene", butene "butylene" and isomers thereof and Buta-1,3-diene and isoprene) | Importer | 4 | 2025-09 – 2026-05 |
| 3911 10 00 | Petroleum resins, coumarone, indene or coumarone-indene resins and polyterpenes, in primary forms | Exporter | 3 | 2025-11 – 2026-05 |
| 2710 19 99 | Lubricating oils and other heavy oils and preparations n.e.s., containing by weight >= 70% of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations (excl. for undergoing chemical transformation) | Importer | 2 | 2025-09 – 2025-11 |
| 2815 11 00 | Sodium hydroxide "caustic soda" solid | Importer | 2 | 2025-10 – 2026-03 |
| 2815 20 00 | Potassium hydroxide "caustic potash" | Importer | 2 | 2025-10 – 2026-03 |
| 29 | HS chapter: HMRC publishes no description for a chapter-level link | Exporter | 2 | 2025-10 – 2026-07 |
| 2909 19 90 | Acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. diethyl ether and tert-butyl ethyl ether [ethyl-tertio-butyl-ether, ETBE]) | Importer | 2 | 2025-10 – 2026-04 |
| 2712 90 99 | Paraffin wax, microcrystalline 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 (excl. petroleum jelly, paraffin wax containing < 0,75% by weight of oil and a blend of 1-alkenes containing by weight >= 80% of 1-alkenes of a chain-length of >= 24 but <= 28 carbon atoms) | Importer | 1 | 2026-03 – 2026-03 |
| 2921 43 00 | Toluidines and their derivatives; salts thereof | Importer | 1 | 2025-12 – 2025-12 |
| 2921 59 90 | Aromatic polyamines and their derivatives; salts thereof (excl. o-phenylenediamine, m-phenylenediamine, p-phenylenediamine or diaminotoluenes and their derivatives, and salts thereof, m-phenylenebis"methylamine", 2,2'-dichloro-4,4'-methylenedianiline, 4,4'-bi-o-toluidine and 1,8-naphthylenediamine) | Importer | 1 | 2025-12 – 2025-12 |