Sourcing steel road safety barriers from China

UK duty on steel road safety barriers

Read from the UK Trade Tariff on 30 September 2026, the relevant heading 7308 lines carry 0% duty for goods from China. The supplied tariff facts show no anti-dumping or countervailing duty, suspension, steel measure or attached import control on these lines. Import VAT is normally 20%.

Heading 7308 covers iron or steel structures and their parts, including material prepared for structural use. The table shows barrier component examples within the residual sheet-steel and other-structure lines; repeated codes represent different goods descriptions, not separate tariff lines. Confirm each component's classification from its drawings, material and construction using finding your commodity code.

For the wider heading, see steel structures and fabrications. Confirm with HMRC or your customs broker whether and when the UK carbon border adjustment mechanism applies to the actual goods under heading 7308. Ask the supplier for steel mill traceability and emissions information when planning orders.

Specify the complete barrier system

State whether the barrier is permanent or temporary, its intended location and the performance your project designer specifies. Ask for the complete system's performance declaration, supporting test reports, factory production control certificate and installation drawings. For construction-product supply in Great Britain, legitimately affixed CE marking remains accepted.

Specify the beam profile, steel grade, thickness, post section, post spacing, embedment or anchorage, splice arrangement, fasteners, terminals and transitions. Match the offered assembly to the documented system. Record galvanising coverage and thickness, dimensional tolerances and packing requirements. Agree any proposed substitution with the project designer before manufacture.

Worked duty example

Illustrative example, not a quote: Illustrative project package of steel road safety barriers, posts and connections for a small road contractor under 7308 90 98 90, invoiced at £60,000 free on board, with £6,000 of freight and insurance to the UK. The customs value is £66,000. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £66,000, so it is £13,200. 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

Documents: match the manufacturer, system identity, drawings and supplied components to the performance documents; verify certificates with their issuer.

Dimensions: check beam profiles, thickness, hole positions, post sections and splice orientation against approved drawings; trial-fit representative connections.

Steel and coating: match mill certificates to batch identification; inspect welds, galvanising coverage, coating thickness and damage around holes and edges.

Arrival: check bundle identities, bent beams, missing posts, terminals and fasteners, and transport damage before releasing stock. Plan checks using quality inspection.

What goes wrong

A supplier may offer a similar-looking beam while changing the post, bolt, spacing or terminal arrangement. A report for another assembly does not establish the offered assembly's performance. Resolve differences with the designer and supplier before ordering; record the accepted component schedule.

Misaligned splice holes, distorted beams and damaged galvanising can delay installation. Mixed bundles also make traceability difficult. Require identifiable bundles, protected contact surfaces and a packing list organised around the installation drawings.

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.