Sourcing ceramic blast nozzles from China

Duty on ceramic sandblasting nozzles

Read from the UK Trade Tariff on 5 November 2026, heading 6909 covers ceramic wares for laboratory, chemical or other technical uses, alongside agricultural and packing receptacles. For technical ceramic nozzles, the relevant candidates are 6909 12 00 00 for articles with Mohs hardness of 9 or more and 6909 19 00 90 for other technical ceramic articles. The table separates nozzle shapes within these commodity lines.

Both candidate lines carry 4% duty for goods from China, with no listed anti-dumping or countervailing duty. Their suspensions concern specified spherical alumina balls or ceramic-carbon cartridges, rather than nozzles. The tariff also attaches import waste control, export waste control and a cultural-object export licence flag. Confirm the import waste requirement for your goods with your customs broker. For waste entering England under notification controls, the exporter must apply to the dispatch country's competent authority for consent.

Give your broker the composition, hardness evidence, drawing and intended use to confirm the commodity code, particularly for a nozzle supplied with a metal jacket or holder. See the wider alumina ceramic wear liners guide for related technical ceramics.

Specify the bore, ceramic and holder fit

Specify the ceramic composition, density and hardness, straight-bore or venturi profile, inlet and outlet dimensions, overall length, external seating shape and any jacket. Supply a drawing of the mating holder and identify the gasket arrangement. Agree the abrasive, operating pressure and evidence supporting the supplier's proposed operating conditions.

Request batch material results and trial samples in your actual blasting equipment. Record bore wear and spray consistency under agreed conditions rather than accepting an unsupported service-life claim. HSE's construction abrasive-blasting guidance says not to use sand; the product name does not specify a suitable abrasive.

Businesses supplying products are responsible for meeting their legal obligations. Ask the supplier for fitting, operating and replacement information, and have the intended assembly reviewed before ordering.

Worked duty example

Illustrative example, not a quote: Illustrative order of 1,000 ceramic sandblasting nozzles under 6909 12 00 00, invoiced at £16,000 free on board, with £1,500 of freight and insurance to the UK. The customs value is £17,500. Duty at 4% is £700. Import VAT at 20% is charged on the customs value plus duty, £18,200, so it is £3,640. Import taxes total £4,340; a VAT-registered importer can usually reclaim the VAT, so the lasting cost is the £700 of duty. The import duty and VAT guide explains each step.

Inspection checklist

Material: match batch identifiers and composition, density and hardness results to the approved ceramic specification.

Bore: check inlet, throat and outlet dimensions, profile and alignment against the drawing; inspect for chips, cracks and rough internal surfaces.

Fit: trial sampled nozzles in the intended holder and check seating, gasket contact and jacket security.

Packing: check individual separation, cushioning and batch labels; inspect arrival samples for impact damage. Agree checks through the quality inspection guide.

What goes wrong

An oversized bore can increase air demand and change blasting performance. A different internal profile can alter the spray pattern even when the outside fits. Variable ceramic density, hidden cracks and chipped outlets can shorten useful life or cause breakage.

A holder mismatch can leave the nozzle poorly seated; a loose jacket can conceal movement or damage. Approve the drawing and a fitted sample, retain the sample for comparison, and record defects by batch before releasing stock for use.

Cambridge China Bridge sources these products for UK businesses, checking the factory and the documents before shipment. See factory verification. For own-brand ranges, see sourcing for brands.