Sourcing dental intraoral X-ray film from China

Dental film duty and classification

Read from the UK Trade Tariff on 4 October 2026, unexposed flat X-ray film under 3701 10 00 00 carries 0% duty for goods from China. The supplied tariff record lists no anti-dumping or countervailing duty, suspensions or attached import controls for this line.

Heading 3701 covers sensitised, unexposed photographic plates and flat film, excluding paper, paperboard and textiles. The dental formats in the table share the same X-ray commodity line. See the wider photographic and X-ray film guide for other products within the heading.

Confirm the actual film format and intended use through finding your commodity code. A tariff line with no attached controls does not replace the medical-device checks described below.

Specify the dental packet and processing system

Specify periapical, bitewing or occlusal use, adult or child packet dimensions, film speed, sheets per packet and compatibility with the clinic's holders. Agree packet flexibility, opening method and orientation marking against an approved sample. Request the processing instructions and confirm compatibility with the buyer's developer, fixer and manual or automatic processing equipment.

For film supplied for medical diagnosis, check the manufacturer's CE or UKCA marking and supporting conformity documents. Before placing the device on the Great Britain market, check its registration with the medicines and medical devices regulator. A Chinese manufacturer must appoint a UK responsible person. A Great Britain importer must notify the manufacturer or responsible person of its intention to import.

Agree remaining shelf life at dispatch, storage conditions and protection during transport. Request samples from the production batch for processing trials rather than relying entirely on a sales sample.

Worked duty example

Illustrative example, not a quote: Trial stock of adult periapical film packs, illustrative only under 3701 10 00 00, invoiced at £3,000 free on board, with £255 of freight and insurance to the UK. The customs value is £3,255. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £3,255, so it is £651. 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

Image performance: have the dental team expose and process batch samples under controlled conditions, comparing fog, density, contrast and detail with the approved film.

Packets: check dimensions, holder fit, opening tabs and orientation marking against the specification; inspect sealed packets for damage and light leaks.

Dates and traceability: match carton and pack batch references to the supplied records, and check expiry dates against the agreed remaining shelf life.

Documents and storage: match product references to the conformity and registration records, check English instructions, and inspect cartons for dampness or heat damage.

What goes wrong

A sample may process well while the delivered batch gives fogged or uneven images. Heat, humidity, age and damaged light-tight packets can spoil film. A change in film speed or processing instructions can also make a previously accepted exposure and development routine unsuitable.

Hold suspect batches apart and investigate storage, exposure and processing before accepting replacements. Use quality inspection to agree the checks before dispatch. Registration with the medicines and medical devices regulator is not product approval or certification.

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.