Sourcing HPLC columns from China
HPLC columns considered under the parts-and-accessories line carry 0% UK duty for Chinese-origin goods, subject to classification. Hazardous chemicals supplied for workplace use require safety data sheets. Agree the separation method and acceptance tests. Cambridge China Bridge sources HPLC columns.
UK duty on HPLC columns
Heading 9027 covers physical and chemical analysis instruments and their parts and accessories. For separately supplied HPLC columns, consider 9027 90 00 00 as a candidate parts-and-accessories line. The table repeats this candidate by separation type, rather than presenting separate tariff subheadings. For complete instruments, see HPLC systems.
Read from the UK Trade Tariff on 3 December 2026, the candidate line carried 0% duty for goods from China, with no listed anti-dumping or countervailing duty, suspension or attached control. The separate residual line 9027 89 90 00 has an export control of mercury attached; if proposed, ask your customs broker to confirm its relevance.
Confirm the commodity code using the column construction, stationary phase, intended instrument and supplied contents. Describe any separately supplied packing material or solvent explicitly. Import VAT is normally 20%; see UK import duty and VAT.
| Goods | Commodity code | Duty | Anti-dumping or countervailing duty on China |
|---|---|---|---|
| Reversed-phase HPLC columns, subject to classification | 9027 90 00 00 | 0% | None |
Specify the stationary phase and separation test
Specify separation mode, stationary-phase chemistry, particle and pore size, column length, internal diameter, housing material and end fittings. Agree operating pressure, temperature, solvent compatibility and permitted acidity or alkalinity. Identify the instrument connection and fitting geometry rather than accepting a general compatibility claim.
Agree a test mixture, mobile phase, flow, temperature, detection method and acceptance criteria for retention, resolution, peak shape and back pressure. Request a chromatogram linked to each column's identifier, showing the test conditions. Define storage solvent, end caps, storage conditions and the procedure for bringing the column into use.
Identify any storage solvent or other chemical supplied with the order. Safety data sheets are required for hazardous chemicals supplied for workplace use. Classification and labelling of substances or mixtures must be carried out by someone with scientific competence. Use testing and certification to scope the chemical checks for the actual contents.
Worked duty example
Illustrative example, not a quote: Illustrative batch of reversed-phase analytical HPLC columns, not a quotation under 9027 90 00 00, invoiced at £10,000 free on board, with £900 of freight and insurance to the UK. The customs value is £10,900. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £10,900, so it is £2,180. With no duty, the only import tax is the VAT, which a VAT-registered importer can usually reclaim. The import duty and VAT guide explains each step.
Inspection checklist
Identity: match column identifiers, stationary phase, dimensions and batch records to the order and individual test chromatograms.
Condition: inspect housing, threads, end fittings, caps and packaging for damage, leakage or evidence of drying.
Performance: follow the agreed conditioning procedure, then compare retention, resolution, peak shape and back pressure under the agreed method.
Records: check storage-solvent information, handling instructions and applicable chemical safety documents. Record results against each inspected column through quality inspection.
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What goes wrong
A matching phase description does not establish matching selectivity. Different packing chemistry or inconsistent packing can change retention, resolution and peak shape. A factory chromatogram produced under different conditions is a poor comparison. Approve samples using your intended method and keep the agreed test conditions with the order.
Incorrect fittings can leak or introduce extra connection volume. Drying, contamination and incompatible solvent changes can also undermine performance. Agree connection details, storage instructions and solvent-change procedures before shipment, then repeat the acceptance test on arrival.
Cambridge China Bridge sources these products for UK businesses, checking the factory and the documents before shipment. See factory verification. For components and parts, see sourcing for manufacturers.
Frequently asked questions
What is the UK import duty on HPLC columns from China?
The supplied tariff data gives 0% under candidate parts line 9027 90 00 00, with no listed anti-dumping or countervailing duty. Confirm the classification of the actual columns. Import VAT is normally 20%.
Will a replacement column give the same separation?
Do not assume so from its phase description and dimensions. Compare samples using your method, including retention, resolution, peak shape and back pressure.
What documents should I request for HPLC columns?
Request column-linked test chromatograms, packing and batch identification, operating limits and storage instructions. Obtain safety data sheets for hazardous chemicals supplied for workplace use.
How should I check HPLC columns on arrival?
Inspect identifiers, fittings, caps and leakage first. Follow the agreed conditioning procedure, then run the agreed test mixture and compare performance with the purchase specification.