Sourcing industrial cellular routers from China

Router duty and classification

Heading 8517 covers communication equipment and parts. Industrial cellular routers normally fit 8517 62 00 00, which expressly includes switching and routing apparatus. The table separates complete router variants from separately imported aerials and other parts; complete routers share the same code.

Read from the UK Trade Tariff on 3 October 2026, the listed lines carry 0% duty for goods from China. The supplied tariff record lists no anti-dumping or countervailing duties, suspensions or import controls for these lines. Import VAT is normally 20%.

Confirm classification against the actual function and condition of the goods using finding your commodity code. Do not classify a complete router as a part. See sourcing electronics from China for the wider category.

Specify the modem, firmware and deployment

Specify the modem manufacturer and model, supported network bands, intended mobile operators, subscriber-card arrangement, Ethernet and serial interfaces, antenna connectors and mounting method. Define the supply voltage range and operating environment in the purchase specification. Approve a sample using the intended network and installation.

Agree firmware version, local configuration access, remote management, update delivery and support arrangements. State whether operation depends on a supplier cloud account or subscription. Test configuration export, restoration after power loss and reconnection after the mobile signal disappears.

For sale in Great Britain, radio equipment must conform with the essential requirements. Request model-specific conformity documentation and radio, safety and electromagnetic compatibility reports for the assembled router. Request hazardous-substance compliance records for the circuit board and enclosure. Electrical-equipment producers must register annually; review your waste-electrical responsibilities before supplying the routers.

Worked duty example

Illustrative example, not a quote: Illustrative order of 32 industrial cellular routers under 8517 62 00 00, invoiced at £8,200 free on board, with £1,000 of freight and insurance to the UK. The customs value is £9,200. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £9,200, so it is £1,840. 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

Identity: compare modem model, firmware, interfaces, aerials and enclosure with the approved sample and purchase specification.

Connection: use the intended operator and configuration to check mobile registration, data transfer, routing and recovery after signal loss.

Power and mounting: check terminal polarity, connectors, mounting clips and configuration retention after power interruption; run under the agreed load and enclosure conditions.

Documents and access: match reports and declarations to the delivered model; check labels, instructions, administrator access and update files. Use quality inspection to agree shipment acceptance checks.

What goes wrong

A router can connect on the supplier's bench yet fail at the installation because the modem variant lacks the operator's bands, the aerial is unsuitable or network settings differ. Test the intended deployment rather than accepting a connection demonstration.

Other failure points include lost settings after a power cut, repeated reconnection failures, overheating inside a cabinet and remote management tied to an account the buyer cannot control. Require written approval before modem or firmware substitutions, and agree how failed units and unsupported firmware will be handled.

Cambridge China Bridge sources these products for UK businesses, checking the factory and the documents before shipment. See factory verification.