| 3104 90 00 | Carnallite, sylvite and other crude natural potassium salts, potassium magnesium sulphate and mixtures of potassic fertilisers, e.g. mixtures of potassium chloride and potassium sulphate (excl. those in tablets or similar forms, or in packages with a gross weight of <= 10 kg) | Exporter | 3 | 2025-10 – 2026-03 |
| 3105 20 90 | Mineral or chemical fertilisers containing nitrogen, phosphorus and potassium, with a nitrogen content <= 10 % by weight on the dry anhydrous product (excl. those in tablets or similar forms, or in packages with a gross weight of <= 10 kg) | ImporterExporter | 3 | 2025-10 – 2026-05 |
| 3105 90 80 | Mineral or chemical fertilisers containing the two fertilising elements nitrogen and potassium, or one main fertilising element, incl. mixtures of animal or vegetable fertilisers with chemical or mineral fertilisers, not containing nitrogen or with a nitrogen content, by weight, of <= 10% (excl. in tablets or similar forms or in packages of a gross weight of <= 10 kg) | ImporterExporter | 3 | 2025-10 – 2026-05 |
| 2917 39 85 | Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. esters of orthophthalic acid, phthalic anhydride, terephthalic acid and its salts, dimethyl terephthalate, ester or anhydride of tetrabromophthalic acid, benzene-1,2,4-tricarboxylic acid, isophthaloyl dichloride containing by weight <= 0,8% | Importer | 2 | 2025-09 – 2026-07 |
| 2918 30 00 | Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives | Importer | 2 | 2026-01 – 2026-06 |
| 2933 99 80 | Heterocyclic compounds with nitrogen hetero-atom[s] only (excl. those containing an unfused pyrazole, imidazole, pyridine or triazine ring, whether or not hydrogenated, a quinoline or isoquinoline ring-system, not further fused, whether or not hydrogenated, a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, lactams, alprazolam "INN", camazepam "INN", chlordiazepox | Importer | 2 | 2026-01 – 2026-07 |
| 2835 10 00 | Phosphinates "hypophosphites" and phosphonates "phosphites" | Importer | 1 | 2025-09 – 2025-09 |
| 2841 70 00 | Molybdates | Exporter | 1 | 2026-03 – 2026-03 |
| 29 | HS chapter: HMRC publishes no description for a chapter-level link | Importer | 1 | 2026-07 – 2026-07 |
| 2917 19 80 | Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. oxalic acid, adipic acid, azelaic acid, sebacic acid, malonic acid, their salts and esters, maleic anhydride, inorganic or organic compounds of mercury, and ethane-1,2-dicarboxylic acid or butanedioic acid "succinic acid" having a bio-based c | Importer | 1 | 2025-08 – 2025-08 |
| 2922 49 85 | Amino-acids and their esters; salts thereof (excl. those containing > one kind of oxygen function, lysine and its esters, and salts thereof, and glutamic acid, anthranilic acid, tilidine "INN" and their salts and beta-alanine) | Importer | 1 | 2026-06 – 2026-06 |
| 2923 90 00 | Quaternary ammonium salts and hydroxides (excl. choline and its salts, tetraethylammonium perfluorooctane sulphonate and didecyldimethylammonium perfluorooctane sulphonate) | Exporter | 1 | 2026-03 – 2026-03 |
| 2940 00 00 | Sugars, chemically pure (excl. sucrose, lactose, maltose, glucose and fructose); sugar ethers, sugar acetals and sugar esters, and their salts (excl. natural or reproduced by synthesis, provitamins, vitamins, hormones, glycosides, vegetable alkaloids and their salts, ethers, esters and other derivatives) | Exporter | 1 | 2026-03 – 2026-03 |
| 3105 10 00 | Mineral or chemical fertilisers of animal or vegetable origin, in tablets or similar forms, or in packages with a gross weight of <= 10 kg | Importer | 1 | 2025-11 – 2025-11 |