Sourcing electrical circuit kits from China

Duty on electrical circuit teaching kits

Read from the UK Trade Tariff on 1 October 2026, heading 9023 covers instruments, apparatus and models designed for demonstration and unsuitable for other uses. Electrical circuit teaching kits meeting that description fit the physics or technical-teaching line, 9023 00 10 00. The table shows product variants under the same line, rather than separate tariff lines.

The supplied tariff facts show 0% duty for goods from China throughout this heading, with no listed anti-dumping or countervailing duty, suspensions or attached import controls. Import VAT is normally 20%; see import duty and VAT.

Confirm the commodity code using the kit's intended use, contents and operating instructions. Do not assume that a working instrument or a play kit belongs here because it is sold to a school. See the wider teaching apparatus guide.

Specify the circuits and power supply

Agree the lesson circuits, component list, circuit symbols, connector system and storage layout. Specify the supply voltage, battery arrangement or external supply, polarity protection and replaceable parts. Ask the factory to demonstrate every supplied lesson using the production components and the English instructions.

Agree intended users and supervision before approving packaging. For kits designed or intended for children's play, confirm with the relevant authority whether the Toys (Safety) Regulations apply. Mains-powered demonstration apparatus needs electrical safety evidence. Where the Electrical Equipment (Safety) Regulations apply, the importer must ensure that instructions are in easily understandable English.

For equipment within the hazardous-substance restrictions, products must show the importer's name or trademark and a contactable address on the product or packaging. If your business is an electrical-equipment producer, annual producer registration is required. Arrange a scope review through testing and certification before approving production.

Worked duty example

Illustrative example, not a quote: Illustrative order: 1,500 electrical circuit teaching kits under 9023 00 10 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

Contents: match components, leads, switches, lamps and storage compartments to the approved list; check that replacement parts fit.

Connections: assemble the lesson circuits and check polarity, contact security, intermittent connections and agreement between symbols and actual wiring.

Power: check the supplied power arrangement against the approved sample; have a competent tester assess protection, overheating and foreseeable wiring mistakes.

Instructions: reproduce each lesson from the printed English manual, compare results with the answer key and match product identification to the supporting reports.

What goes wrong

Loose contacts make a correct circuit appear faulty. Lamp holders, leads or switches may differ from the sample, and substituted components can change lesson results. Missing parts and incorrect circuit diagrams leave teachers unable to complete an exercise. Agree a substitution approval process and test complete packed kits.

A battery demonstration kit may arrive with an unapproved mains adaptor, or the manual may assume a different supply. Packaging can also present a classroom aid as a play kit. Review the finished kit, power supply and artwork together; keep affected stock separate while discrepancies are resolved.

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.