Sector guides

Sourcing cassette mechanisms from China

Cassette tape player mechanisms classified under 8522 90 00 90 carry 0% UK duty from China, with no trade remedies listed. Parts used in electrical products must support the finished product's compliance with restrictions on hazardous substances. Check fit and tape transport against an approved sample. Cambridge China Bridge sources cassette tape player mechanisms.

Written by Bono Xu, Founder, Cambridge China Bridge · 3 min read · Updated 2026-11-08

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UK duty on cassette player mechanisms

Read from the UK Trade Tariff on 2 October 2026, heading 8522 covers parts and accessories suitable for use solely or principally with apparatus of heading 8519 or 8521. Cassette player mechanisms should be checked against the other-parts line, 8522 90 00 90. The table shows mechanism variants using that same commodity line.

The supplied tariff record shows 0% duty for goods from China under 8522 90 00 90, with no anti-dumping or countervailing duty, suspensions or attached import controls. This is the mechanism rate, rather than a rate for complete cassette players.

Confirm the commodity code using the assembly drawing, included components and intended host equipment. General-purpose parts are classified by what they are. For the wider heading, see turntable cartridges and audio parts.

UK duty on these lines for goods of Chinese origin (one code per row), read from the UK Trade Tariff on 2 October 2026.
GoodsCommodity codeDutyAnti-dumping or countervailing duty on China
Cassette playback mechanisms8522 90 00 900%None

Specify the tape transport and included parts

State whether you need playback, recording and playback, or auto-reverse. Define mounting holes, chassis clearance, cassette loading direction, motor supply, wiring connections and control linkage. List whether the assembly includes the motor, flywheel, capstan, pinch roller, belts, heads and switches. Approve a sample fitted to the intended player.

Agree tape-speed stability, take-up performance, head alignment, motor noise and operating-current acceptance criteria. Ask for substance declarations covering wiring, solder, plastics and rubber. Parts used in electrical products must support the finished product's compliance with hazardous-substance restrictions. The finished-product manufacturer must determine compliance even when component suppliers provide declarations. Use testing and certification to review the supporting evidence.

Worked duty example

Illustrative example, not a quote: Illustrative order: 600 cassette playback mechanisms under 8522 90 00 90, invoiced at £12,000 free on board, with £600 of freight and insurance to the UK. The customs value is £12,600. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £12,600, so it is £2,520. 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: compare mounting points, shaft positions, wiring and supplied components with the approved drawing, then install sampled mechanisms in the intended player.

Transport: check loading, play, stop, fast winding and eject with suitable test cassettes. Confirm reliable take-up and automatic stopping where specified.

Playback: check speed stability, audible flutter, head alignment and channel balance. Test recording and reverse operation where included.

Condition: inspect belts, pinch rollers, gears, head faces and chassis for contamination, damage or corrosion. Check packing protects projecting shafts and heads. See quality inspection.

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What goes wrong

A mechanism may fit the mounting holes yet have the wrong motor connections, head arrangement or control linkage. Weak take-up, slipping belts and hardened pinch rollers can cause tape slack, unstable playback or damaged cassettes. Misaligned heads can produce dull sound or uneven channels.

Test bulk samples in the intended host equipment, rather than accepting photographs or a motor-running demonstration. Keep the approved sample and component list available to the inspector, and agree that substitutions need your approval.

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 cassette player mechanisms from China?

The supplied tariff record, read on 2 October 2026, shows 0% under 8522 90 00 90, with no anti-dumping or countervailing duty listed.

Does a replacement mechanism fit any cassette player?

Check mounting points, chassis clearance, motor supply, head arrangement and control linkage. Fit the approved sample to the intended player before ordering.

What should I test when cassette mechanisms arrive?

Check fit, loading, playback, winding, take-up, eject and stopping. Listen for speed variation and channel imbalance, and inspect belts, rollers and heads.

Is a supplier's substance declaration enough?

It is supporting evidence. The finished-product manufacturer must determine whether its product complies with the hazardous-substance restrictions, even when suppliers declare components compliant.

Sources

  1. UK Trade Tariff — commodity codes and duty
  2. RoHS Regulations 2012: Great Britain guidance

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