Sourcing nebuliser chambers from China

Duty on nebuliser medication chambers

Heading 9019 covers therapeutic respiration apparatus as well as massage and mechano-therapy apparatus. Its line 9019 20 90 00 covers other therapeutic respiration apparatus, including parts and accessories, making it the relevant line to investigate for nebuliser medication chambers. The table shows chamber configurations sharing this supplied tariff line, rather than separate commodity codes.

Read from the UK Trade Tariff on 6 October 2026, the supplied line carried 0% duty for goods from China. The file lists no anti-dumping or countervailing measures, suspensions or attached import controls. These tariff results do not establish medical-device compliance.

Confirm the commodity code using the chamber’s intended use, construction and supplied components. For the wider therapeutic respiration heading, see medical oxygen concentrators.

Specify the chamber and its compatible nebuliser

Specify the compatible nebuliser models, chamber material, usable fill volume, connector dimensions, cap fastening and internal baffle arrangement. Identify every component supplied. Agree whether the chamber is disposable or reusable, and request evidence supporting the proposed cleaning method, medicine compatibility and aerosol performance when fitted to the intended nebuliser.

Medical-device accessories are classified separately from the device, except accessories to active implantable devices. Ask the manufacturer to document the chamber’s classification and applicable conformity route rather than supplying only a certificate for the complete nebuliser.

For the Great Britain market, medical devices must be registered with the MHRA before market placement. Confirm with MHRA whether a manufacturer outside the UK needs to appoint a UK Responsible Person and how the importer should communicate its intention to import and submit its details. Match the paperwork to the chamber model and legal manufacturer before shipment.

Worked duty example

Illustrative example, not a quote: Illustrative batch of replacement nebuliser medication chambers under 9019 20 90 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

Fit: assemble samples with the agreed nebuliser, tubing and mouthpiece; check connector retention, cap closure and leakage using an agreed bench method.

Moulding: inspect for cracks, flash, loose particles, blocked passages and missing or incorrectly seated baffles; compare fill markings with approved samples.

Performance: compare aerosol delivery and residual liquid with the agreed test method on the specified nebuliser; do not accept visual mist alone as performance evidence.

Packaging: compare model identification, batch marking and instructions with approved artwork; inspect seals where sterile supply is specified. Arrange quality inspection around these agreed checks.

What goes wrong

A chamber may look interchangeable but fit loosely, leak or use a different internal baffle. A change in moulding or assembly can alter aerosol delivery. Keep an approved assembled sample and require approval before the supplier changes material, tooling or internal components.

A certificate for the nebuliser may leave the separately supplied chamber’s classification and conformity route unresolved. Reusable claims also need a defined cleaning method supported by evidence. Resolve these gaps before approving packaging or releasing the shipment.

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.