Sourcing stainless steel slop hoppers from China

UK duty and classification

Heading 7324 covers sanitary ware and parts of iron or steel. For a stainless steel slop hopper, check the other sanitary-ware line, 7324 90 00 90, against its construction and function. The stainless steel sinks and washbasins line, 7324 10 00 90, is relevant to separate washbasins ordered alongside it. The table separates purchasing variants sharing a code.

Read from the UK Trade Tariff on 30 September 2026, all supplied lines carried 0% duty for goods from China. The snapshot lists no anti-dumping or countervailing duty, suspensions, steel measure or attached import controls. Import VAT is normally 20%; see UK import duty and VAT.

Confirm the commodity code using drawings, materials and the intended use, rather than the supplier's description alone. For related sanitary ware within this heading, see commercial wash troughs.

Specify the hopper and flushing assembly

State whether the hopper receives dirty cleaning water or other waste, and describe the installation site. Agree the bowl shape, usable opening, overall dimensions, steel grade, thickness, splashback, mounting brackets and cleaning access. Specify the outlet position and connection, trap arrangement and whether a flushing cistern, flush pipe or taps are included.

Confirm with the water supplier the applicable water fittings requirements for the quality and standard of supply-side taps and fittings at the installation site. Ask the installer to confirm the flushing and backflow-protection arrangement before approving the sample. Direct unresolved conformity-testing questions to the water supplier.

Approve a sample with the intended outlet and flushing components fitted. Agree how to demonstrate drainage, bowl rinsing and access for cleaning. Record the supplied components and installation instructions so a bare hopper is not mistaken for a complete assembly.

Worked duty example

Illustrative example, not a quote: Illustrative small-business batch of stainless steel slop hoppers; values are not a quotation under 7324 90 00 90, invoiced at £7,000 free on board, with £600 of freight and insurance to the UK. The customs value is £7,600. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £7,600, so it is £1,520. 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

Material: verify the ordered stainless steel grade by sample analysis and measure bowl, rim and splashback thickness against the drawing.

Welds and cleaning: inspect seams for pinholes, sharp edges and rough areas that retain dirt; check the finish against the approved sample.

Fit and function: trial-fit the outlet, trap and flush pipe; check brackets and mounting holes, then run the agreed leak, drainage and rinsing checks.

Arrival and packing: check for distorted outlets, bent brackets and dented splashbacks before installation; match loose fittings to the packing list. Use the inspection guide to brief the inspector.

What goes wrong

A hopper can match the catalogue photograph yet have an outlet that does not fit the site's trap, brackets that miss the fixing positions or a flushing assembly omitted from the shipment. Poor weld finishing leaves rough cleaning surfaces, while inadequate protection allows the splashback or outlet to bend in transit.

Resolve interfaces on the approved drawing and sample, then inspect the assembled configuration before shipment. Keep the steel-grade evidence and component list with the order, and check the delivered goods against them before fitting.

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.