| 3822 90 00 | Certified reference materials | ImporterExporter | 10 | 2025-08 – 2026-07 |
| 9027 90 00 | Microtomes; parts and accessories of instruments and apparatus for physical or chemical analysis, instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like, instruments and apparatus for measuring or checking quantities of heat, sound or light, and of microtomes, n.e.s. | ImporterExporter | 8 | 2025-08 – 2026-07 |
| 9027 50 00 | Instruments and apparatus for physical or chemical analysis, using UV, visible or IR optical radiations (excl. spectrometers, spectrophotometers, spectrographs, and gas or smoke analysis apparatus) | Exporter | 3 | 2026-01 – 2026-03 |
| 9033 00 10 | Light-emitting diode "LED" backlight modules, which are lighting sources that consist of one or more LEDs, and one or more connectors and are mounted on a printed circuit or other similar substrate, and other passive components, whether or not combined with optical components or protective diodes, and used as backlight illumination for liquid crystal displays "LCDs" of apparatus of Ch 90 | Exporter | 3 | 2025-08 – 2026-07 |
| 9033 00 90 | Parts and accessories for machines, appliances, instruments or other apparatus in Ch 90, n.e.s. | Exporter | 3 | 2025-11 – 2026-07 |
| 9027 30 00 | Spectrometers, spectrophotometers and spectrographs using optical radiations, such as UV, visible, IR | ImporterExporter | 2 | 2026-04 – 2026-07 |
| 9031 90 00 | Parts and accessories for instruments, appliances and machines for measuring and checking, n.e.s. | Exporter | 2 | 2025-12 – 2026-07 |
| 29 | HS chapter: HMRC publishes no description for a chapter-level link | Exporter | 1 | 2026-05 – 2026-05 |
| 2932 11 00 | Tetrahydrofuran | Exporter | 1 | 2025-12 – 2025-12 |
| 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 | 1 | 2026-07 – 2026-07 |
| 3001 90 91 | Heparin and its salts | Importer | 1 | 2025-08 – 2025-08 |
| 3004 90 00 | Medicaments consisting of mixed or unmixed products for therapeutic or prophylactic purposes, put up in measured doses "incl. those for transdermal administration" or in forms or packings for retail sale (excl. containing antibiotics, hormones or steroids used as hormones, alkaloids, provitamins, vitamins, their derivatives, antimalarial active principles and blinded clinical trial kits) | Exporter | 1 | 2025-12 – 2025-12 |
| 3815 90 10 | Catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol (excl. supported catalysts) | Exporter | 1 | 2025-10 – 2025-10 |
| 3822 19 00 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits (excl. for malaria, for Zika and other diseases transmitted by mosquitoes of the genus Aedes, for blood-grouping, and goods of 3006) | Importer | 1 | 2025-09 – 2025-09 |
| 8479 82 00 | Mixing, kneading, crushing, grinding, screening, sifting, homogenising, emulsifying or stirring machines, n.e.s. (excl. industrial robots) | Exporter | 1 | 2025-08 – 2025-08 |
| 9018 31 90 | Syringes, with or without needles, used in medical, surgical, dental or veterinary sciences (excl. of plastic) | Exporter | 1 | 2026-05 – 2026-05 |
| 9026 90 00 | Parts and accessories for instruments and apparatus for measuring or checking the flow, level, pressure or other variables of liquids or gases, n.e.s. | Exporter | 1 | 2026-05 – 2026-05 |
| 9031 49 90 | Optical instruments, appliances and machines for measuring or checking, not elsewhere specified or included in chapter 90 | Exporter | 1 | 2026-05 – 2026-05 |
| 9031 80 20 | Instruments, appliances and machines for measuring or checking geometrical quantities, n.e.s. in Ch 90 | Exporter | 1 | 2026-06 – 2026-06 |