Sourcing dental modelling wax from China

Dental modelling wax: 0% duty

Read from the UK Trade Tariff on 24 October 2026, heading 3407 covers dental wax put up in sets, retail packings, plates, horseshoe shapes, sticks or similar forms. It also covers modelling pastes, dental impression compounds and specified plaster-based dental preparations. The table shows dental wax formats sharing the same commodity line.

The supplied tariff record gives 0% duty for goods from China under 3407 00 00 00. It records no anti-dumping or countervailing duty, no tariff suspension and no attached import controls. This tariff position does not establish compliance with medical-device requirements.

Confirm the formulation, intended use and presentation against the commodity code guide. For other products within this heading, see modelling clay and play dough.

Specify wax handling and intended use

State whether the wax is for denture baseplate modelling, bite registration or laboratory pattern work. Agree hardness, colour, plate dimensions, thickness, pack contents, softening behaviour and storage conditions. Ask for a sample that the receiving laboratory can warm, fold, carve and join using its normal process.

Confirm with MHRA whether dental wax sold for clinical use falls under medical device rules. Before placing a medical device on the Great Britain market, it must be registered with the MHRA. A manufacturer based outside the UK must appoint a UK responsible person. Ask the supplier to identify the exact product and provide its conformity documentation for review before ordering.

Worked duty example

Illustrative example, not a quote: Illustrative order of boxed dental modelling wax plates for a dental laboratory supplier under 3407 00 00 00, invoiced at £20,000 free on board, with £2,500 of freight and insurance to the UK. The customs value is £22,500. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £22,500, so it is £4,500. 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

Shape and thickness: compare plates with the agreed specification; check flatness, edges, cracks and sheets sticking together.

Handling: warm and manipulate samples using the agreed process; check uniform softening, folding without splitting and clean carving without crumbling.

Stability: compare cooled patterns with the approved sample; look for curling, distortion, oily surfaces and colour transfer.

Packs and documents: check pack contents, batch identification, storage instructions and correspondence between the delivered product and the documents supplied.

What goes wrong

A visually similar wax can behave differently at the bench. An unsuitable hardness makes folding or carving difficult, uneven thickness affects modelling, and warm transport can leave plates warped or fused together. Agree handling acceptance with the receiving laboratory and compare arrival samples with the retained approved sample.

A generic dental-material document can leave uncertainty about the wax actually supplied. Resolve differences in product names, formulation, intended use and manufacturer before accepting the shipment. Use testing and certification support to scope the document and product checks.

Cambridge China Bridge sources these products for UK businesses, checking the factory and the documents before shipment. See factory verification. For repeat volumes, see container programmes.